Build Enterprise AI Platforms to
Unlock Data and AI Value

Connect sensing, data, knowledge, and
decision-making to accelerate enterprise AI at scale

qData Enterprise Data Center
Platform Product Suite

Seven platforms govern together to build an integrated data asset loop for building, managing, and using data.

Qiantong Technology

Technology Foundation for the Intelligent Era

Sensing · Data · Knowledge · Decisions

Since 2018

Continuous Innovation

3000+

Customers Served

80%+

R&D Staff

qData Enterprise Data Center Platform Product Suite

Covers the full data lifecycle with modular products that can be deployed independently or work together seamlessly.

Data Center PlatformIntegrated · Governed

Metadata PlatformHolistic Insight · Traceable Lineage

Metrics PlatformUnified Definitions · Precise Measurement

Tag PlatformBusiness Profiles · Precision Operations

Master Data PlatformUnified Master Data · Shared Enterprise-wide

Data Asset Management PlatformAsset Consolidation · Unified Management

Data Asset PortalDiscoverable Assets · Self-service Data

Data Center Platform

An integrated platform for data integration, development, and governance that turns raw data into business assets for agile innovation and efficient decisions.

Data ModelingData IntegrationData CleansingAsset ManagementData Services

1. Connect and process data from multiple sources.
2. Unify modeling, development, scheduling, and operations.
3. Govern standards, quality, lineage, and assets.
4. Make data searchable, requestable, and reusable.

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Data Center Platform Interface — End-to-end Data Integration, development, and governance platform

Intelligent Platform Suite

Build a multidimensional AI product portfolio for independent deployment and ecosystem collaboration

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Smart Water Conservancy Digital Transformation

Integrate water data, monitoring, and intelligent decision-making to modernize water conservancy management

Water Operations Platform

Build a digital water management hub for enterprise-wide collaboration

Unified Data Management

Efficient Collaboration

Intelligent Analysis

Command & Dispatch

Digital Enablement

Smart Management

Coordinated Operations

Reservoir Management Platform

Modernize reservoir management with intelligent operational control

Comprehensive Data Sensing

Intelligent Engineering Oversight

Dispatch Optimization

Closed-loop Management

Modern Reservoirs

Intelligent Oversight

Management Upgrade

Digital Twin River Basin

Mirror real river basin conditions for digital-physical integration and intelligent control

Physical-space Mapping

Multidimensional Data Fusion

Hydrological Simulation

Intelligent Decision Analytics

Dynamic Simulation

Intelligent Decision-making

Flood Control and Disaster Mitigation

Reservoir Operations Matrix

Build a reservoir operation matrix to strengthen comprehensive sensing, forecasting, and management

Four-Comprehensive Coverage

Four-Forecast Capabilities

Four-Management Collaboration

Four-System Accountability

Four-Comprehensive Sensing

Four-Forecast Decisions

Four Managements and Four Systems

Water One Map

See all water resources on one map and connect spatial data with business applications

Comprehensive Resource View

Spatial Layer Management

Business-map Integration

Integrated Visual Oversight

One-map Overview

Smart Oversight

Resource Statistics

River Basin Dashboard

Present a panoramic view of basin operations for analysis, command, and dispatch

River Basin Overview

Key Metrics

Dynamic Risk Analysis

Integrated Decision Support

Situation Overview

Real-time Sensing

Command Decisions

Water Resources Management

Unify water resources management and improve utilization efficiency

Resource Ledger Management

Water Withdrawal Oversight

Water-volume Metrics

Supply-demand Analysis

Unified Oversight

Scientific Allocation

Water-volume Analysis

Enterprise Data Governance and Industry Intelligence Solutions

Build a unified, trusted data foundation for business innovation, governance, and industry AI

Industry High-Quality Dataset Development Solution

Automate cleansing, labeling, and quality checks for AI-ready datasets.

Industry High-Quality Dataset Development Solution

Automate cleansing, labeling, and quality checks for AI-ready datasets.

Auto Preprocessing
Assisted labeling
Quality checks
Data value conversion

Asset Catalog & Self-Service

Build a searchable data map and self-service access through the Asset Portal.

Asset Catalog & Self-Service

Build a searchable data map and self-service access through the Asset Portal.

Data map
Business terms
Asset search
Self-service access

Master Data & ID Unification

Build golden records, mapping rules, and entity tags for system-wide consistency.

Master Data & ID Unification

Build golden records, mapping rules, and entity tags for system-wide consistency.

Golden records
Auto mapping
Entity tags
Cross-domain links

Material & BOM Governance

Standardize material codes, sync BOMs, and track delivery quality.

Material & BOM Governance

Standardize material codes, sync BOMs, and track delivery quality.

One code per item
Clean legacy data
BOM mapping
Quality tracking

Data Security & Compliant Sharing

Classify sensitive data, set policies, and support masking and approval.

Data Security & Compliant Sharing

Classify sensitive data, set policies, and support masking and approval.

Auto Classification
Metadata-driven Policies
Masking Approval
Secure Value Release

Digital Twin Data Foundation

Unify water codes, integrate multi-source data, and track lineage for live twin updates.

Digital Twin Data Foundation

Unify water codes, integrate multi-source data, and track lineage for live twin updates.

Unified water codes
Multi-source data
Lineage tracking
Live updates

Smart Water Knowledge Solution

Build a unified knowledge foundation for water projects, basin governance, regulations, and professional materials.

Smart Water Knowledge Solution

Build a unified knowledge foundation for water projects, basin governance, regulations, and professional materials.

Water Knowledge Capture
Policy and Regulation Q&A
Engineering Content Reuse
Business Collaboration Support

Pump Station Maintenance & Fault Diagnosis

Capture equipment documentation, fault cases, and resolution experience for intelligent pump-station diagnostics and maintenance.

Pump Station Maintenance & Fault Diagnosis

Capture equipment documentation, fault cases, and resolution experience for intelligent pump-station diagnostics and maintenance.

Equipment Knowledge Base
Fault Case Capture
Intelligent Diagnostic Support
Maintenance Knowledge Reuse

River Basin Governance and Business Collaboration Solution

Integrate diverse knowledge assets for river basin systems and collaboration, improving content use and business support.

River Basin Governance and Business Collaboration Solution

Integrate diverse knowledge assets for river basin systems and collaboration, improving content use and business support.

River Basin Knowledge Integration
Cross-system Collaboration
Unified Content Management
Efficient Business Support

Building Materials Manufacturing Knowledge Management Solution

Manage process, equipment, quality, and project documentation in building-material manufacturing to capture and reuse knowledge.

Building Materials Manufacturing Knowledge Management Solution

Manage process, equipment, quality, and project documentation in building-material manufacturing to capture and reuse knowledge.

Process Knowledge Capture
Equipment Document Management
Quality Experience Reuse
Project Document Consolidation

Rail Transit Knowledge-based Operations Solution

Build a professional knowledge system for rail-transit technical content, maintenance standards, and project experience.

Rail Transit Knowledge-based Operations Solution

Build a professional knowledge system for rail-transit technical content, maintenance standards, and project experience.

Technical Knowledge Base
Maintenance Standards Q&A
Project Experience Capture
Frontline Support Efficiency

Enterprise Knowledge Governance & AI

Capture enterprise policies, processes, standards, and cases for cross-department knowledge sharing, content generation, and collaboration.

Enterprise Knowledge Governance & AI

Capture enterprise policies, processes, standards, and cases for cross-department knowledge sharing, content generation, and collaboration.

Enterprise Knowledge Governance
Policy and Process Capture
Cross-department Sharing
Intelligent Application Enablement

Customer Success Stories

Proven in real industry scenarios, turning platform capabilities into data-driven AI innovation and business growth

Data Asset Management PlatformData Asset Portal

Case Details →

Hubei Liantou Group Co., Ltd.

Build an enterprise data governance system, clarify data lineage, and provide precise, trusted decision dashboards for management.

Business Pain Points

Multi-business group data was scattered, standards were inconsistent, and assets were invisible and hard to reuse, affecting decisions and compliance.

Solutions

Build a unified data asset system that connects collection, governance, management, and use for efficient collaboration and intelligent services.

Core Benefits

Data service efficiency improved by over 90%, supporting strategic decisions and industrial collaboration.

Data Center PlatformIoT Platform

Case Details →

Qinghai Water Resources Department

Connect hydrology, flash flood, reservoir, engineering, and other heterogeneous monitoring data to build an integrated water data foundation.

Business Pain Points

Data was scattered across databases, Excel files, and external APIs, with difficult device access, high development costs, and no standardized services.

Solutions

The IoT platform connects device data while the data platform integrates multiple sources and publishes APIs through configuration.

Core Benefits

Data onboarding fell from several person-days to minutes, with over 300,000 monitoring records processed daily and water-data silos eliminated.

Data Center PlatformMetrics PlatformTag Platform

Case Details →

Danyang Agricultural Big Data

Aggregate all agricultural production factors through the Data Center Platform and support precise decisions with metrics and tags.

Business Pain Points

Agricultural data was scattered and lacked unified analytical definitions, making it hard to quantify outcomes or guide production.

Solutions

Build core metric libraries for planting and breeding, tag plots, crops, and entities, and make data understandable and reusable.

Core Benefits

Agricultural IoT adoption reached 37.3%, with 54 intelligent collection points supporting unmanned farms and digital villages.

Sinoma International Engineering Co., Ltd.

qKnow Agent Building PlatformData Center Platform

Case Details →

Sinoma International Engineering Co., Ltd.

Systematize and continuously operate process, equipment, standards, and project knowledge in building materials and engineering.

Business Pain Points

Process, equipment, and quality materials were fragmented, making cross-team sharing and reuse difficult.

Solutions

qKnow unifies process, equipment, quality, and project knowledge into an application system for manufacturing and engineering.

Core Benefits

Improve knowledge capture, sharing, reuse, collaboration, and transfer, turning expertise into sustainable organizational assets.

qKnow Agent Building PlatformData Center Platform

Case Details →

Yellow River Conservancy Commission

Build unified support for multi-source knowledge integration and expertise capture across river basin governance systems.

Business Pain Points

River basin governance spans fragmented policy, engineering, business, and monitoring knowledge, making sustainable unified support difficult.

Solutions

qKnow organizes river basin materials and business knowledge into a searchable, reusable foundation for system development.

Core Benefits

Improve organization and reuse of river basin knowledge assets, laying a foundation for continuous and intelligent evolution.

Jiangsu Water Source Co., South-to-North Water Diversion

qKnow Agent Building PlatformData Center Platform

Case Details →

Jiangsu Water Source Co., South-to-North Water Diversion

Build an intelligent system integrating equipment knowledge, fault experience, and maintenance workflows for pump stations.

Business Pain Points

Pump-station documents, fault cases, and inspection records were fragmented and dependent on personal experience.

Solutions

qKnow consolidates equipment documents, fault cases, and maintenance experience into a pump-station knowledge foundation.

Core Benefits

Improve access to equipment knowledge and reuse of fault experience for maintenance, detection, and decision support.

qKnow Agent Building PlatformData Center Platform

Case Details →

Inspur Group Co., Ltd.

Systematize and continuously operate process, equipment, standards, and project knowledge in building materials and engineering.

Business Pain Points

Product materials, technical documents, and project solutions were scattered across teams and systems, limiting collaboration and reuse.

Solutions

qKnow consolidates product, technical, solution, and project knowledge into an enterprise hub for search, Q&A, content generation, and reuse.

Core Benefits

Improve knowledge flow and collaboration, strengthen solution authoring and project reuse, and accelerate enterprise knowledge value.

Full-lifecycle professional services for high-quality project delivery

Professional Services

Safeguarding Project Delivery

Standard Delivery Process

Professional Technical Team

Rapid Response

Continuous Operations Support

Deep Business Understanding

Understand real customer scenarios and identify core needs so solutions fit actual business use.

Flexible Custom Services

Provide flexible, scalable services tailored to each customer’s foundation and development stage.

High-quality Project Delivery

Use proven methods and an expert team to rigorously control schedule, quality, and outcomes.

Long-term Partnership

Go-live is only the beginning—we provide ongoing operations, optimization, and upgrades for long-term growth.

Trusted by Industry Leaders

Leading customers continuously unlock data value with Qiantong products

Qiantong News

Discover the latest news from Qiantong Technology

Learn More

Qiantong News

The latest company, product, technology, and industry updates.

Which Tables Will a Data Change Affect? qData Data Center Platform Professional Data Lineage Makes Relationships and Impact Scope Clear

qData Professional data lineage connects upstream and downstream links with a "table-task-table" structure, supporting source tracing, impact analysis, and relationship maintenance so data teams can quickly locate anomalies, assess change impact, and avoid checking tasks one by one.

qData Data Center PlatformFeature ExplanationData Lineage

2026/07/16

From MySQL to Doris: Complete a Full Data Synchronization with qData Data Center Platform Open-source Edition

A basic synchronization practice from MySQL to Doris using qData Open-source Edition, covering connections, orchestration, mapping, writing, and validation end to end as a reusable operating template for technical verification.

qData Data Center PlatformOpen SourceOperation Demo

2026/07/16

G-Star Selected Open-source Project Recommendation | Issue 19

CSDN and AtomGit officially recognized and recommended Qiantong's open-source projects qData Data Center Platform and qKnow Agent Building Platform.

Selected Open-source ProjectOfficial Recommendation

2026/07/16

qKnow Professional v3.1.1 Adds Flexible Q&A Export and Prompts

New knowledge-type recognition, resumable uploads, and multi-format export streamline enterprise knowledge-base delivery.

qKnowProduct AnnouncementsqKnow Agent Building PlatformReleaseKnowledge Type Recognition

2026/07/16

qData Data Center Platform Professional v2.4.0 Released: Opening a New Path for Enterprise Heterogeneous Data Access

qData Data Center Platform Professional v2.4.0 is officially released, strengthening multi-source access, data integration, metadata management, and domestic IT compatibility to support stable operation and data governance in Xinchuang environments.

Version ReleaseqData Data Center PlatformExpanded Data Source TypesDomestic Deployment Compatibility

2026/07/02

qData Open-source Data Center Platform Uses Metadata Collection to Advance Enterprise Data Governance

The qData Data Center Platform Open-source Edition centers on metadata collection, using automated tasks and unified views to solve governance challenges and strengthen the foundation of data assets.

Feature ExplanationqData Data Center PlatformMetadata CollectionOpen Source

2026/07/02

Building a Standardized Open-source Ecosystem | qData Data Center Platform Front-end Engineering System Fully Upgraded

The qData open-source Data Center Platform has completed a systematic front-end engineering upgrade, unifying static asset organization, naming, visual, and performance standards. It moves from feature availability to sustainable evolution and lowers enterprise rollout collaboration costs.

qData Data Center Platform Open-source EditionFeature ExplanationFront-end Engineering System

2026/06/25

qData Data Center Platform Professional Data Development Workspace Fully Upgraded for an IDE-level Development Experience

qData Data Center Platform Professional upgrades its Data Development Workspace with an IDE-style integrated layout for resources, multi-tab editing, dependency lineage, debugging, and release workflows, so developers can stop jumping between pages and focus on business logic.

qData Data Center Platform ProfessionalFeature ExplanationData Development Workspace

2026/06/25

More Open, More Global: qData Data Center Platform Open-source Edition v1.5.4 Released with Full Multilingual Support and a New UI Experience

qData Data Center Platform Open-source Edition v1.5.4 is officially released, upgrading full-page multilingual adaptation, refreshed UI visuals, and static asset standards to advance the data center platform experience.

qData Data Center Platform Open-source Edition v1.5.4Version ReleaseComplete InternationalizationFront-end UI Experience Optimization

2026/06/25

qKnow Professional Opens AI Tool Management to Custom Extensions

Custom categories and tools let enterprises build agents around their own business processes.

qKnowProduct AnnouncementsqKnow ProfessionalFeature GuideAI Tool Management

2026/06/25

qData Professional Launches a Data Resource Monitoring Hub

Unified status, logs, and capacity alerts make data operations visible, controllable, and proactive.

qDataCommunity UpdatesqData Data Center PlatformPro EditionFeature ExplanationData Resource Monitoring Hub

2026/06/18

qData Combines Automatic and Manual Lineage for End-to-end Visibility

Automatic lineage and manual correction connect integration and development flows in one traceable graph.

qDataCommunity UpdatesqData Data Center PlatformPro EditionFeature ExplanationData Lineage

2026/06/18

qData and qKnow Named GitCode Most Influential Open-source Projects

Both Qiantong open-source projects received GitCode annual recognition for their impact and technical strength.

qDataIndustry InsightsqData Data Center PlatformqKnow Agent BuilderGitCode Annual Most Influential Open-source Project

2026/06/18

Preview: qKnow Professional Introduces a New Plugin Center

A three-layer plugin architecture supports product evolution and a stronger developer ecosystem.

qKnowCommunity UpdatesqKnow ProfessionalFeature PreviewPlugin Center

2026/06/18

qKnow Wins the 2026 Gitee Most Valuable Project Award

The GVP recognition highlights qKnow as a ready-to-use enterprise knowledge intelligence platform.

qKnowIndustry InsightsqKnow Agent Building PlatformOpen-source ProjectGitee GVP

2026/06/11

qKnow Open Source v2.2.2 Adds an End-to-end Industry Demo

A pump-station demo, UI refinements, and stability improvements raise enterprise agent delivery quality.

qKnowProduct AnnouncementsqKnow Agent Building Platformv2.2.2Feature OverviewPump-station Demo DataVisual Interaction

2026/06/11

Break Down Data Silos with qData Master Data Management

Unified models, standards, maintenance, and distribution turn siloed core data into shared enterprise assets.

qDataProduct AnnouncementsqData Data Center PlatformFeature IntroductionMaster Data Management

2026/06/04

qData Open Source Adds Chinese, English, and Japanese Support

The product, documentation site, and README now support three languages, advancing the global open-source ecosystem.

qDataCommunity UpdatesqData Data Center PlatformFeature IntroductionChinese, English, and Japanese Support

2026/06/04

From Collecting Data to Creating Intelligence: qData 2.0

Six upgrades and seven composable platforms turn fragmented data into a governable intelligence engine.

qDataCommunity UpdatesqData Data Center PlatformFeature ExplanationSix Major UpgradesSeven Platforms

2026/06/04

How qKnow Professional v3.0 Builds Enterprise Bot Production

Workflow, Chatflow, and Agent modes combine with visual orchestration, model switching, and centralized management.

qKnowCommunity UpdatesqKnow Agent Building PlatformFeature GuideBot Production

2026/06/04

Preview | Join the June 1 Qiantong qData v2.0 Livestream and Explore New Data Possibilities

At 15:00 on June 1, 2026, Qiantong Technology will launch qData v2.0 online with major upgrades and an open-source data ecosystem.

qDataCommunity UpdatesqData Data Center PlatformV2.0 EraLivestream Preview

2026/05/28

qData V2.3.0 Major Upgrade | Data Center Platform Capabilities Evolve Again with Stronger Master Data, Data Mart, and Unstructured Metadata

qData V2.3.0 strengthens master data, data marts, and unstructured metadata to improve enterprise-wide data governance.

qDataProduct AnnouncementsqData Data Center PlatformV2.3.0Feature IntroductionMaster DataData MartMetadata

2026/05/28

qKnow Open Source v2.1.1 Improves Extraction, Retrieval, and UX

The release strengthens unstructured extraction, knowledge retrieval, stability, and visual interaction.

qKnowProduct AnnouncementsqKnowV2.1.1Feature OverviewUnstructured Data ExtractionEnd-to-end Traceability

2026/05/28

qKnow v3.0.0 Rebuilds Its Plugin Architecture for Enterprise Agents

A modular knowledge platform and richer agent capabilities support AI adoption at scale.

qKnowProduct AnnouncementsqKnowV3.0.0Feature OverviewPlugin-based Knowledge PlatformLow-code Agent Development

2026/05/28

Lightweight Open-source Data Center Platform Evolves Again: qData 1.5.2 Makes Standardized Modeling and Refined Assets Standard

The May 2026 update qData 1.5.2 upgrades standardized modeling and refined asset capabilities, bringing core commercial features into a lightweight open-source architecture that lowers adoption barriers for SMEs.

qDataTechnical BlogqData Data Center PlatformVersion IterationModeling StandardizationAsset Refinement

2026/05/22

How to Break Enterprise Data Silos and Improve Business Efficiency | Understand qData Data Mart and Activate Data Value

qData Data Mart uses integrated consolidation and standardized control to solve scattered data and inconsistent standards, enabling efficient and secure data asset circulation.

qDataProduct AnnouncementsqData Data Center PlatformFeature IntroductionData Mart

2026/05/22

qData Open Source v1.5.2 Upgrades Modeling and Asset Management

Standardized modeling and refined asset management improve governance efficiency for lightweight deployments.

qDataProduct AnnouncementsVersion IterationLogical ModelData Asset Platform

2026/05/22

qKnow Open Source v2.2.0 Refreshes the UI and Expands Features

Improved visualization and customization make enterprise knowledge management more efficient.

qKnowProduct AnnouncementsqKnow Agent Building PlatformVersion UpdateVisual RefreshFeature Expansion

2026/05/21

Visual Orchestration and Autonomous Decisions Redefine Bot Development

qKnow unifies Workflow, Chatflow, and Agent development to lower the barrier to enterprise AI.

qKnowProduct AnnouncementsqKnow Agent Building PlatformFeature OverviewBot Management

2026/05/21

Faster, More Stable, More Intelligent: Highlights of qData Data Center Platform Professional v2.1.0

qData v2.1.0 upgrades logical modeling, metadata collection, ChatBI analysis, and data security for a faster and more reliable experience.

qDataProduct AnnouncementsqData Data Center PlatformVersion IterationChatBI

2026/05/10

Build a Standardized Data Warehouse with Multidimensional qData Modeling

Mandatory naming rules and two parallel classification views make warehouse assets clearer, standardized, and reusable.

qDataTechnical BlogData GovernanceData Warehouse ModelingData Asset Platform

2026/05/01

Official | Qiantong Technology Joins National Data Standardization Committee, qData Supports Data Infrastructure Standards

Qiantong Technology joined the data infrastructure standards working group (WG6) and will participate in national standards, aligning qData products with standards for Digital China.

qDataIndustry InsightsData StandardizationData InfrastructureQiantong Technology

2026/05/01

qData High-quality Dataset Platform Selected for Jiangsu 2026 Pilot Program

Qiantong Technology qData-based high-quality dataset platform was selected for Jiangsu 2026 pilot projects, using qData, qLabel, and qKnow to build a data-knowledge-model loop.

qDataIndustry InsightsHigh-quality DatasetPilot ProjectProvincial Pilot

2026/04/23

How to Build Enterprise ChatBI? qData Professional Offers a Practical Answer

qData ChatBI supports natural-language questions, automatic charts, and Text2SQL within a selected data scope, enabling business users to analyze data independently.

qDataTechnical BlogChatBISelf-service Data UseText2SQL

2026/04/23

qData Data Center Platform Professional v2.0.0 Released: ChatBI Launches with Upgraded Modeling and Security Governance

qData Professional v2.0.0 introduces ChatBI, stronger warehouse modeling, sensitive-data classification, and masking governance.

qDataProduct AnnouncementsProfessional v2.0.0ChatBISecurity Governance

2026/04/23

qData Enterprise Data Center Platform Product Suite Explained | Part 04: Metrics Platform, the Unified Referee for Business Definitions

This article explains how the Metrics Platform builds consistent cross-department business analysis language through metric definitions, unified semantics, layered accumulation, and service reuse.

qDataProduct AnnouncementsMetrics PlatformUnified DefinitionProduct Suite Explanation

2026/04/11

qKnow Professional Evolves from a Knowledge Platform to an Industry Agent Platform

Knowledge graphs, RAG, Bot building, ready-to-use apps, and industry solutions now share one architecture.

qKnowProduct AnnouncementsArchitecture UpgradeAI AgentAI Adoption

2026/04/11

Data Warehouse vs Data Center Platform: From an Upgraded Database to the Enterprise Data Operating System

Compare data warehouse and data center platform across goals, service users, organizational collaboration, and evolution paths to help enterprises choose the right architecture.

qDataIndustry InsightsData WarehouseData Center PlatformArchitecture Comparison

2026/04/02

qKnow Architecture Upgrade Connects Platform Capabilities to Industry Value

A new Bot layer, application scenarios, and solution layer turn knowledge capabilities into deployable outcomes.

qKnowProduct AnnouncementsArchitecture UpgradeBot DevelopmentIndustry Solutions

2026/04/02

qData Open-source Community Data Center Platform v1.2.0 Released: Rebuilt Modeling and Improved Developer Experience

Community v1.2.0 focuses on modeling flow reconstruction, developer experience, and stability so developers can complete model design and task orchestration with lower barriers.

qDataCommunity UpdatesCommunityVersion ReleaseData Modeling

2026/03/27

qKnow Open Source v1.1.1 Deepens Unstructured Data Extraction

Word recognition, a rebuilt task engine, and improved documentation strengthen extraction workflows.

qKnowCommunity UpdatesOpen Sourcev1.1.1Unstructured Extraction

2026/03/27

The Golden Age of Knowledge Graphs in the LLM Era

Knowledge graphs provide reasoning guardrails and external memory, while LLMs accelerate graph construction and use.

qKnowIndustry InsightsKnowledge GraphLLMGraphRAGAI Agent

2026/03/27

Zero-code for Massive Data: qData ETL from Drag-and-drop Building to Intelligent Cleansing

This article covers qData ETL zero-code building, task design, field processing, cleansing rules, and flow orchestration for reusable data processing pipelines.

qDataTechnical BlogETLZero-codeData Integration

2026/03/20

qData Data Asset Management Platform v1.0.7 Released: Make Enterprise Data Manageable, Circulatable, and Reusable

qData Asset Management Platform v1.0.7 turns data from technical resources into business assets with metadata-driven delivery and full lifecycle management.

qDataProduct AnnouncementsAsset Management PlatformReview

2026/03/20

No More Black Box: Data Integration vs Data Development, with qData Practice Guide

qData explains integration and development: integration moves data, development refines it. The platform combines visual ETL and professional IDE for batch-stream integration and full-chain governance.

qDataIndustry InsightsData IntegrationData Development

2026/03/12

qKnow Knowledge Graph Performance at Ten-thousand-node Scale

Adaptive SVG and Canvas rendering keeps graphs responsive from hundreds to tens of thousands of nodes.

qKnowTechnical BlogPerformance OptimizationKnowledge GraphSVGCanvas

2026/03/12

2026 Data Industry Shake-up: National Policy No. 6 Is Released, Your Data Center Platform Should Upgrade

National Data Policy No. 6 releases three benefits: one-stop services, high-quality datasets, and data asset accounting. qData helps turn data resources into tradable, recognized business assets.

qDataIndustry InsightsData Asset AccountingHigh-quality Dataset

2026/03/06

Rail Transit Knowledge Graph: From Experience-driven to Knowledge-driven Operations

qKnow turns technical knowledge from personal memory into a searchable, service-oriented organizational asset.

qKnowIndustry InsightsRail TransitKnowledge GraphCase StudyKnowledge-driven

2026/03/06

qKnow Commercial v2.6.2 Rebuilds Knowledge Fusion and Multi-screen Support

The release refines business logic, low-code configuration, display support, and AI workflow management.

qKnowProduct AnnouncementsCommercialv2.6.2Knowledge FusionMulti-screen Support

2026/03/06

qKnow Structured Extraction: An End-to-end Workflow

Multi-source access, task management, asynchronous extraction, validation, and traceable publishing form one closed loop.

qKnowTechnical BlogStructured ExtractionKnowledge GraphData Access

2026/03/05

qData Data Center Platform Core Capabilities | Issue 04: Full Database Synchronization Explained

qData upgrades full database synchronization with a four-step wizard and visual operations, enabling zero-code reliable data pipelines from intelligent table mapping to refined scheduling.

qDataProduct AnnouncementsFull Database SynchronizationVisual Operations

2026/02/28

qKnow Knowledge Fusion Combines AI Recognition with Human Review

Entity normalization, configurable fusion rules, and traceability produce accurate, maintainable knowledge graphs.

qKnowTechnical BlogKnowledge FusionEntity NormalizationLLMData Governance

2026/02/28

qKnow Converts Unstructured Documents into Knowledge Graphs

LLMs identify entities, relations, and attributes across heterogeneous documents and generate standardized triples.

qKnowTechnical BlogUnstructured ExtractionLLMKnowledge Graph

2026/02/20

qData Data Center Platform Core Capabilities | Issue 03: Data Quality Explained

qData data quality module builds closed-loop governance through panoramic views, zero-code configuration, and multi-source collaboration, supporting standard inheritance, scheduling, visual reports, and one-stop monitoring-to-fix management.

qDataProduct AnnouncementsData Quality GovernanceGovernance Closed LoopMulti-source Collaboration

2026/02/12

qKnow Graph Visualization Makes Knowledge Visible and Governable

Standard, relationship, timeline, and table views support interactive, traceable knowledge analysis.

qKnowTechnical BlogGraph VisualizationKnowledge GraphData Visualization

2026/02/12

qData Open-source Data Center Platform 1.1.2 Update: Full Doris Support and Improved Audit Rules and Transform Components

qData Open Source v1.1.2 adds full Apache Doris support, new validation and deduplication components, and community-requested stability fixes.

qDataProduct AnnouncementsApache DorisData Quality EnhancementCommunity Feedback Fixes

2026/02/05

qData Commercial Data Center Platform v1.3.0 Released | Development Logs, Result Queries, Workflow Job Management, and Safer Connections

qData Commercial v1.3.0 expands DB2 and Dameng connectivity, adds SSL, improves log and result previews, and streamlines job management.

qDataProduct AnnouncementsMulti-source SupportSSL EncryptionData Cleansing Enhancement

2026/02/05

qKnow Commercial v2.6.1 Builds an Independently Controlled LLM Stack

A rebuilt foundation removes framework lock-in and supports interchangeable models, vector stores, and strategies.

qKnowProduct AnnouncementsCommercialv2.6.1Independent ControlLLM Integration

2026/02/05

qData Data Center Platform Core Capabilities | Issue 02: From Standards to Execution, qData Data Standards Explained

qData data standards build a closed loop of standard registration, data elements, and logical models, turning static documents into executable and reusable governance assets.

qDataProduct AnnouncementsData Standards ManagementLogical Model

2026/01/26

qData Data Center Platform Product Suite Explained | Part 03: Core Features and Advantages

A fully self-developed core, source-code delivery, evolutionary architecture, and seven composable platforms provide enterprises with lasting control.

qDataProduct AnnouncementsSource Code DeliverySmooth Evolution ArchitectureSeven-platform SuiteFully Self-developed Stack

2026/01/26

qKnow Graph Modeling Guide: From Business Goals to Quality Knowledge Graphs

Concepts, attributes, relationships, and AI-assisted extraction provide a practical graph-modeling workflow.

qKnowTechnical BlogGraph ModelKnowledge ModelingConcept ConfigurationRelationship Configuration

2026/01/26

qData Data Processing Swiss Army Knife: Custom Java Script Components

qData v1.2.2 adds Java script components for complex data governance, supporting dynamic compilation and data injection without restarts.

qDataTechnical BlogDynamic CompilationComplex Data Governance

2026/01/08

qKnow Open-source Roadmap: A Knowledge Graph Platform That Learns and Delivers

The roadmap focuses on graph construction, foundational apps, methods, training, and industry proof-of-concept examples.

qKnowCommunity UpdatesOpen SourceRoadmapKnowledge GraphMethodology

2026/01/08

qKnow Structured Extraction Adds Native Many-to-many Mapping

Process-based configuration and explicit junction-table modeling accurately represent complex business relationships.

qKnowProduct AnnouncementsStructured ExtractionMany-to-many RelationshipsData Modeling

2026/01/01

qKnow Commercial v2.1.1 Enhances Knowledge Graphs and Semantic Search

Graph Q&A, observable extraction tasks, and performance improvements strengthen enterprise knowledge use.

qKnowProduct AnnouncementsCommercialv2.1.1Semantic SearchGraph Q&A

2025/12/25

qData Open-source Data Center Platform v1.0.8 Update: Commercial-grade Stability and Full UI Optimization

qData Open Source v1.0.8 brings commercial-grade fixes to logical modeling and data services, plus a smoother and more consistent UI.

qDataCommunity UpdatesUI Interaction OptimizationVersion Update

2025/12/18

Four qKnow Intelligent Search Modes for Natural Knowledge Discovery

Semantic, entity-relation, exact, and batch search support natural-language and high-precision retrieval.

qKnowTechnical BlogIntelligent SearchSemantic SearchKnowledge Management

2025/12/18

qKnow Commercial v2.1.0 Evolves from Search to Understanding

Better retrieval, graph visualization, and database compatibility move knowledge systems from display to analysis.

qKnowProduct AnnouncementsCommercialv2.1.0Knowledge SearchGraph Visualization

2025/12/11

qKnow Open Source v1.0.3 Improves Stability and Deployment

Docker Compose deployment and targeted fixes simplify installation and improve system reliability.

qKnowCommunity UpdatesOpen Sourcev1.0.3DockerStability

2025/11/25

Introducing the qKnow Agent Building Platform

qKnow connects knowledge, visual Bot orchestration, transparent development, and production applications.

qKnowProduct AnnouncementsAI AgentBot DevelopmentVisual OrchestrationTransparent Development

2025/11/25

qKnow Commercial 2.0 Launches an AI-native Dual-engine Knowledge Platform

Knowledge graphs and a vector knowledge base power Q&A, writing, and document review applications.

qKnowProduct AnnouncementsCommercialv2.0Dual EngineAI Applications

2025/11/02

qKnow Core Capabilities: From Knowledge Extraction to AI Applications

Eight modules and more than 30 capabilities cover knowledge construction, governance, applications, and AI integration.

qKnowProduct AnnouncementsCore CapabilitiesKnowledge GraphAI ApplicationsEnd to End

2025/09/26

About Us

Customer Focus · Quality First · Innovation · Integrity

Jiangsu Qiantong Technology office reception

Qiantong Technology — Advancing Industry Digital Transformation

Jiangsu Qiantong Technology Co., Ltd. was founded in 2018 and focuses on intelligent platform systems that connect sensing, data, knowledge, and decision-making, providing a reliable long-term technology foundation for digital and intelligent transformation.

The company follows platformization, engineering, and long-term evolution as core principles, building an intelligent platform suite spanning qData, qKnow, qModel, qLabel, qBrain, and qThing to support the full path from data collection to intelligent decision-making.

The company is headquartered in Jingang Science and Technology Innovation Park, Qixia District, Nanjing, with an R&D center in Zhengzhou High-tech Zone. It continues to advance core technology and product development in a strong innovation environment.

Corporate Vision

Create shared success and move forward together

01FOR EMPLOYEES

For Employees

Develop leaders with sound values, strategic vision, digital thinking, design capability, and an innovative spirit, while building the Qiantong community.

02TO CUSTOMERS

For Customers

Act with integrity, reliability, and accountability; pursue excellence and deliver outstanding digital transformation solutions across industries.

03TO SOCIETY

For Society

Champion open source, share talent-development and teamwork practices, and take responsibility for society and the times.

2026

Service Philosophy

Working with you to deliver an exceptional service experience

Quality Service

Responsive, tailored, and quality assured

Technology Leadership

Lead with innovative technology and create new experiences

Efficiency First

Lean management and automation maximize efficiency and resource use

Integrity and Trust

Put customer interests first with honesty and integrity

Honors and Qualifications

Move forward with recognition while staying true to our purpose

Authoritative Recognition, a Trusted Choice

Industrial Internet Innovation Research Center and Bell Talent Academy youth employment and entrepreneurship practice base

6 technology foundations

Reliable, efficient, innovation-driven, and secure

4 invention patents,35 software copyrights

15 years of technical accumulation, fully self-developed

Qiantong Technology honors and qualifications

Contact Us

Get product and service support from Qiantong Technology

Online Consultation

Talk with our team online

Contact UsService hours: Weekdays 9:00–18:00 (UTC+8)

Scan QR

Scan the code for more help

Phone

Fast response and attentive service

Hotline400-660-8208

Office Locations

Professional support, wherever you are

Jiangsu Qiantong Technology Co., Ltd.

Address: Building 1, Phase II, Jingang Science and Technology Innovation Park, No. 1 Kechuang Road, Qixia District, Nanjing

Phone: 025-86113275

Postal code: 211100

Route: Take Metro Line 7 to Xianxin Road Station, Exit 2.

Build Enterprise AI Platforms toUnlock Data and AI Value

qData Enterprise Data Center Platform Product Suite

Technology Foundation for the Intelligent Era

Industry High-Quality Dataset Development Solution

Industry High-Quality Dataset Development Solution

Asset Catalog & Self-Service

Asset Catalog & Self-Service

Master Data & ID Unification

Master Data & ID Unification

Material & BOM Governance

Material & BOM Governance

Data Security & Compliant Sharing

Data Security & Compliant Sharing

Digital Twin Data Foundation

Digital Twin Data Foundation

Smart Water Knowledge Solution

Smart Water Knowledge Solution

Pump Station Maintenance & Fault Diagnosis

Pump Station Maintenance & Fault Diagnosis

River Basin Governance and Business Collaboration Solution

River Basin Governance and Business Collaboration Solution

Building Materials Manufacturing Knowledge Management Solution

Building Materials Manufacturing Knowledge Management Solution

Rail Transit Knowledge-based Operations Solution

Rail Transit Knowledge-based Operations Solution

Enterprise Knowledge Governance & AI

Enterprise Knowledge Governance & AI

Hubei Liantou Group Co., Ltd.

Business Pain Points

Solutions

Core Benefits

Build Enterprise AI Platforms to
Unlock Data and AI Value

qData Enterprise Data Center
Platform Product Suite