CTC
China Testing & Certification International Group Co., Ltd. (CTC, Stock Code 603060) originated from the testing and certification business of China Building Materials Academy in the 1950s. After 70 years of unremitting efforts and persistent pursuit, the company has formed five business categories: detection and testing, certification and evaluation, testing instruments and intelligent manufacturing, measurement and calibration, scientific research and technical services, committed to providing customers with technical services and comprehensive solutions of detection and testing, certification and evaluation, appraisal, consultation, training, and instruments and equipment in fields of quality, environmental protection, green, safety, health, and energy conservation.
- Detection and Testing
- Certification and Evaluation
- Testing Instruments and Intelligent Manufacturing
- Measurement and Calibration
- Scientific Research and Technical Service
- Aerospace
- Automobile and Parts
- Intelligent Manufacturing
- Rail Traffic
- Photovoltaic
- Wind Power
- Electrical Engineering
- Building Materials and Construction Engineering
- Cement and Cement Products
- Glass
- Water Resources
- Special Equipment
- Geology and Mineral Resources
- Low-carbon Environmental Protection and Green Certification
- Environment and Safety
- Cosmetics and Daily Chemicals
- Food and Agricultural Products
- Digital Services
- International Business
- New Materials Testing
- Fiber Reinforced Plastics Product Testing(Composite Materials Testing)
- Friction Material Testing
- Non-metallic Sealing Products Testing
- Building Materials Testing
- Decoration Materials Testing
- Cement and Primary Combustion Materials Testing
- Glass Materials Testing
- Building and Sanitary Ceramics Testing
- Stone Testing
- Refractory Materials Testing
- Waterproof and Water-saving Materials Testing
- Fiberglass Product Testing
- Engineering Materials Testing
- Cement Concrete Product Testing
- Green Wall Materials Testing
- Mineral Products Testing (Metallic and Non-Metallic)
- Photovoltaic Products Testing
- Wind Turbine Blade Testing
- Coal Testing
- Power Testing
- Chemical Product Testing
- Textile Testing
- Special Equipment Testing
- Construction Engineering Testing
- Highway Engineering Testing
- Civil Air Defense Engineering Testing
- Water Conservancy Project Testing
- Nuclear Power Engineering Testing
- Indoor Environment Testing
- Detection Business
- Ecological Environment, Health and Safety Testing
- Food Safety and Agricultural Consulting
- Our Services
- Information Disclosure
- Certificate Inquiry
- Online Application
- Application Documents Download
- Intelligent Instrumentation
- Equipment R&D and Manufacturing
- Operation and Maintenance of Environmental Monitoring Equipment
- Building Engineering Forensic Appraisal
- Product Quality Forensic Appraisal
- Environmental Damage Forensic Appraisal
- Public Security Drug Testing
- Smart Water Conservancy
- Smart Agriculture
- Smart Environmental Protection
- Safety Technical Services
- Environmental Protection Technology Services
- Operation and Maintenance of Environmental Monitoring Equipment
- Ecological Environment Consulting
- Project and Fund Application
- Education and Training
- Informatization and Intelligent Construction of Safety Production
- Energy Efficiency Evaluation
- Fire Safety Field
- Laboratory Construction Services
- Quality Improvement Service
- Research Services
- Room Temperature Static Mechanical Performance Testing...
- Room Temperature Dynamic / Long-Term Mechanical Performance Testing...
- Thermal Performance Testing
Optical Performance Testing Electrical Performance Testing - Extreme Environment Testing of Static Mechanical Properties at Low, High and Ultra-High Temperatures...
- Low, High and Ultra-High Temperature Dynamic / Long-Term Mechanical Performance Testing...
- Thermal Shock Resistance Testing of Materials
- Oxidation Resistance Evaluation of Materials
Routine Performance Testing
Extreme Environment Testing
- Jacking Pipe Testing
- Pressure Pipe Testing
- Open-Circuit Cooling Tower Testing
- Closed-Circuit Cooling Tower Testing
- FRP Chimney Inner Liner / Flue Duct Testing
- Septic Tank Testing
Septic Tank Testing - Cable Bracket (Cable Support) Testing
- Grille (Grating) Testing
- Structural Profile Testing
- Buried Double-Wall Oil Tank Testing
- Corrosion-resistant Storage Tank Testing
- Corrugated Panel Testing
- Unit Bathroom Testing
Fiber Reinforced Plastics Product Testing(Composite Materials Testing)
- Automobile Brake Lining Testing
Clutch Facing Testing Testing of Brake Pads/ Bands for Various Industrial and Agricultural Machinery... - Brake Pads for Motorcycles and Mopeds Testing
Automotive Clutch Assembly Testing Automobile Brake Assembly Testing - Oil Drilling Rig Brake Block Testing
- Elevator Brake Friction Block Testing
Drilling Brake Pad Testing - Brake Pads for High-speed Rail and Subway Testing
- Wind Turbines Brake Pads for the Main Shaft and Yaw Brake Testing...
Friction Material Testing
Testing of Sheet Material for Non-metallic Sealing Gaskets... Testing of Non-metallic Sealing Gasket and Its Composite Reinforced Gasket... Geology and Mineral Resources Testing of Non-metallic Materials for Dynamic Sealing... Packing Filler Testing Internal Combustion Engine Cylinder Head Gasket Testing... Winding Gasket Testing
Non-metallic Sealing Products Testing
Building Materials and Construction Engineering Geosynthetic Materials Testing Waterproof Material Testing Reinforcement Material Testing Concrete Testing Wire and Cable Testing Ventilation Duct Testing Seismic Bracing and Suspension Testing
Building Materials Testing
- Paint and Coating Testing
Adhesive Testing Dry-mixed Mortar Testing Waterproof and Sealing Materials Testing - Natural and Artificial Stone Materials Testing
Ceramic Tile Testing Sanitary Ware Testing Faucet Valve Testing Pipes and Fittings Testing Fresh Air System Testing Gypsum Board Testing Sunshade Products Testing Floor Testing Negative Ion Products Testing Sanitary and Kitchen Furnishings Testing Metal Decorative Materials Testing Sports Venues and Flooring Materials Testing
Decoration Materials Testing
Primary Combustion Materials Testing Clinker Testing Special Cement Testing Ordinary Portland Cement Testing Mixed Material Testing Packaging Bag Testing Grinding Aid Testing Comparative Verification Testing, Type Testing, Production License Testing, Voluntary Product Certif... Performance Testing of Co-processing Products in Cement Kilns...
Cement and Primary Combustion Materials Testing
Quartz Glass Testing Locomotive and Aircraft Glass Automotive Paint Protection Film and Window Film Building, Automotive, Electronic, and Smart Glass Equipment and Testing Technology Development
Glass Materials Testing
Ceramic Tile Testing Sintered Stone Testing Building Materials and Construction Engineering Architectural Glazed Products Testing Anti-static Porcelain Flooring Testing Glass Mosaic Testing Architectural Decorative Microcrystalline Glass Testing... Microcrystalline Glass Composite Board Testing Permeable Brick Testing Plaza Brick Testing Dry-hanging Hollow Ceramic Panel Testing Bathroom Products Testing Building Materials and Construction Engineering Smart Bathroom Testing
Building and Sanitary Ceramics Testing
- Natural and Artificial Stone Materials Testing
Stone Testing
Dense Shaped Refractory Products Testing Monolithic Refractory Material Testing Insulating Refractory Products Testing
Refractory Materials Testing
Waterproof Roll Material Testing Waterproof Coating Testing Leakage Stoppage and Grouting Material Testing Sealing and Adhesive Material Testing Geosynthetic Material Testing Testing of Tile Adhesive Series Materials Building Anchor Bolt/ Fastener Testing
Waterproof and Water-saving Materials Testing
Glass Wool Testing Rock Wool Testing Foam Plastic Testing Foam Glass Testing Aerogel Testing Vacuum Insulation Panel Testing Testing of Various Inorganic/ Organic Insulation Materials... Glass Fiber Testing Basalt Fiber Testing Carbon Fiber Testing High-performance Fiber and Product Testing Fiber-reinforced Composite Material Testing
Fiberglass Product Testing
Concrete and Constituent Materials Testing Waterproof Material Testing Thermal Insulation Material Testing Metal Material Testing Mortar Testing Cable Testing Doors, Windows and Curtain Walls Testing Heating and Heating Equipment (heating radiators, etc.) Testing...
Engineering Materials Testing
Electric Pole Product Testing Testing of Ultra-high Performance Concrete Utility Pole Products... Testing of Electric Power Steel Pipe Poles Testing of Other Electric Power Products Power Cover Plate Testing Cable Trench Testing Box-type Substation Testing Testing of Ring Main Unit Foundation （MPP、CPVC、UPVC） Testing of Conduits for Power Cables in Electric Power Ducts (MPP, CPVC, UPVC)... Raw Material Testing for Poles
Cement Concrete Product Testing
Sintered Bricks and Blocks Testing Non-sintered Bricks and Blocks Testing Wall Panel Testing Concrete Tile Testing Concrete Paving Tile Testing Concrete Curb Testing Permeable Pavement Tiles and Permeable Pavement Slabs Testing... Tactile Guide Path Tiles Testing
Green Wall Materials Testing
Graphite Testing Fluorite Testing Talc Testing Pyrophyllite Testing Gypsum Testing Barite Testing Magnesite Testing Calcium Carbonate Testing Quartzite Testing Marble Testing Granite Testing Kaolin Testing Bentonite Testing Attapulgite Testing Diatomaceous Earth Testing Sepiolite Testing Mica Testing Chrysotile Asbestos Testing Vermiculite Testing Cosmetics and Raw Material Testing Feldspar Testing Clay Testing Quartz Stone (Sand) Testing Silicate Testing
Mineral Products Testing (Metallic and Non-Metallic)
Outdoor Empirical Testing of Photovoltaic Modules Photovoltaic Module/ Component/ Material Testing Photovoltaic Power Station Grid-connected Photovoltaic Inverter Testing
Photovoltaic Products Testing
Full-size Wind Turbine Blade Testing
Wind Turbine Blade Testing
Electric Power Tools and Equipment Testing
Power Testing
Inorganic Industrial Product Testing Lithium Battery Cathode Materials and Precursors Testing... Water Treatment Agent Testing Basic Organic Raw Material Testing Synthetic Polymer Material Testing Organic Fine Chemical Product Testing
Chemical Product Testing
- Daily Textile Testing
Textile Testing
Non-destructive Testing of Metallic Materials Regular Detection of Pressure Pipelines Regular Detection of Pressure Vessels
Special Equipment Testing
Testing of Building Materials and Components Testing of Main Structure and Decoration Steel Structure Testing Foundation Testing Building Energy Efficiency Testing Building Curtain Wall Testing Municipal Engineering Material Testing Road Engineering Testing Bridge and Underground Engineering Testing Lightning Protection Testing Foundation Pit Monitoring
Construction Engineering Testing
Highway Engineering Material Testing Subgrade and Pavement Testing Concrete Structure Testing Foundation Pit and Foundation Pile Testing Traffic Safety Facility Testing Third-party Central Laboratory Testing Handover and Completion Acceptance Bridge and Tunnel Testing
Highway Engineering Testing
Factory Quality Testing of Protective Equipment Products for Civil Air Defense Projects... Process Control and Installation Quality Testing of Protective Equipment for Civil Air Defense Proje... Completion Acceptance and Installation Quality Testing of Protective Equipment for Civil Air Defense...
Civil Air Defense Engineering Testing
Concrete Engineering Testing Geotechnical Engineering Testing Measurement Metal Structure Testing Mechanical and Electrical Testing
Water Conservancy Project Testing
Dry-mixed Mortar Testing Comprehensive Performance Testing of Concrete Aggregate Testing Insulation Board Testing
Nuclear Power Engineering Testing
- Limit Testing of Harmful Substances
Hazardous Substance Emission Testing Evaluation of Biodegradability of Building Materials... Health and Safety Testing Solid Waste Testing Mildew and Antibacterial Testing Material Analysis and Failure Diagnosis Odor Evaluation Environmental Control
Indoor Environment Testing
Detection of Tempered Glass Homogenization Furnace Detection of Photovoltaic Systems and Key Components... Detection of Cement, Lime, Gypsum and Their Products... Detection of Architectural Decoration and Finishing... Building Structure Detection - Building Curtain Wall Detection
Detection Business
Water Quality Testing Gas Testing Solid Testing Noise Testing Ecological Testing Food Quality and Safety Testing Agricultural Quality and Safety Testing Specialized Testing of Traditional Chinese Medicinal Materials... Radiation Testing New Pollutant Testing
Ecological Environment, Health and Safety Testing
- Investigation of Safety Risks and Hidden Dangers in Food Enterprises...
Farmland Quality Survey and Grade Evaluation Restoration and Management of Farmland with Production Obstacles... Technical Services for Pilot Projects of Green Planting and Breeding Circular Agriculture... Acidic Soil Remediation Investigation into the Genesis and Source of Heavy Metals...
Food Safety and Agricultural Consulting
- Safety Glass CCC Certification
Ceramic Tile Certification - Automobile Brake Linings Certification
Green Product Certification - Green Building Materials Products Certification
Low-carbon Product Certification - Child-Friendly Product Certification
- Product Health Performance Certification
- Age-Friendly Product Certification
- Near-zero Energy Buildings Products Certification
Quality Management System Certification Environmental Management System Certification Occupational Health and Safety Management System Certification... Energy Management System Certification - Healthy Space Creation Services Certification
- Testing and Evaluation Services Certification
- Engineering Cost Consulting Services Certification
- Construction and Installation Services Certification in Building Engineering...
Carbon Footprint Certification - Greenhouse Gas Management System
Low-carbon Product Certification ISCC International Sustainability and Carbon Certification... - CDM Validation and Certification
- RSB Certification
- VCS Project Validation and Verification
- CCB (Climate Community and Biodiversity)
CBAM Consultation ISO14064 EPD Service Carbon Footprint Service - Green Manufacturing System Service
Clean Production Audit Consultation on Pollutant Discharge Permit Environmental Compliance Assessment Environmental/ Safety Emergency Response Plan Ultra-low Emission Consultation and Evaluation Energy Audit Energy-saving Diagnosis Energy Conservation Supervision Energy Saving Audit
CCC Certification
China Promotes Voluntary Product Certification
CTC Brand Assessment and Certification
Management System Certification
Service Certification
Carbon-related Certification
International Certification
Green and Low-Carbon Assessment Services
Energy and Environmental Protection Services
Information Disclosure
Certificate Inquiry
Online Application
Application Documents Download
Laboratory High-end Equipment Manufacturing and Automation System Integration... Comprehensive Intelligent Operation and Maintenance of Laboratory Equipment...
Intelligent Instrumentation
Environmental Protection and Safety Equipment
Equipment R&D and Manufacturing
Construction, Operation and Maintenance of Automatic Air and Water Quality Monitoring Stations... - Construction, Operation and Maintenance of Automatic Monitoring Facilities for Key Polluting Enterpr...
Perchlorate Online Monitoring and Perchlorate Wastewater Treatment Equipment...
Operation and Maintenance of Environmental Monitoring Equipment
Calibration of Geometric Quantity (Length) Mechanical Calibration Thermology Calibration Acoustic Calibration Electromagnetic Calibration Radio Calibration Time and Frequency Calibration Optical Calibration Chemical Calibration Calibration of Specialized Measuring Instruments for Textiles and Leather... Calibration of Specialized Measuring Instruments for Motor Vehicles... Calibration of Specialized Measuring Instruments for Meteorology and Oceanography... Calibration of Specialized Measuring Instruments for Paper Making and Paper Products... Calibration of Medical-specific Measuring Instruments... Calibration of Specialized Measuring Instruments for Chemical Industry... Calibration of Specialized Measuring Instruments for Construction and Transportation... Calibration of Specialized Measuring Instruments for Electrical Engineering, Electronics and Electri... Medical Device Testing Electrical Testing Metrology and Standard-setting Technical Services
Measurement and Calibration
Engineering Testing Quality Appraisal Quality Appraisal of Municipal Engineering Projects...
Building Engineering Forensic Appraisal
Appraisal of Graphite and Other Non-metallic Materials... Appraisal of Glass and Glass Products Photovoltaic and Solar Thermal Device Appraisal Plaster Appraisal Appraisal of Cement and Its Products Brick and Tile Appraisal Appraisal of Stone Building Materials Ceramic Product Appraisal Refractory Material Appraisal Appraisal of Safe Metal Products Appraisal of Metal Surface Coatings
Product Quality Forensic Appraisal
Environmental Damage Forensic Appraisal
Environmental Damage Forensic Appraisal
Hair Drug Testing Sewage-based Drug Testing
Public Security Drug Testing
Rainwater Monitoring & Reporting and Dam Safety Early Warning System for Small-medium Reservoirs... Smart Inspection System for Reservoir Property Management... Smart Irrigation District Management Platform Happiness River and Lake Management Platform
Smart Water Conservancy
Farmland Environment Automatic Monitoring System Intelligent Integrated Irrigation and Fertilization Control System... Intelligent Valve Automatic Irrigation Control System... Intelligent Greenhouse Control System Intelligent Aquaculture System
Smart Agriculture
- Digital Management Platform for River Discharge Outlets and Key River Basin Water Environment...
Smart Environmental Protection
Standardization Construction of Safety Production Safety and Environmental Protection Audit On-site Hidden Danger Inspection Safety and Environmental Protection Due Diligence Safety and Environmental Protection Training
Safety Technical Services
Environmental Impact Assessment Environmental Management Environmental Acceptance Pollutant Discharge Permit Ultra-low Emission Service Cement Kiln Co-processing Performance Test
Environmental Protection Technology Services
Construction, Operation and Maintenance of Automatic Air and Water Quality Monitoring Stations... Construction, Operation and Maintenance of Automatic Monitoring Facilities for Key Polluting Enterpr... Perchlorate Online Monitoring and Perchlorate Wastewater Treatment Equipment...
Operation and Maintenance of Environmental Monitoring Equipment
Soil Pollution Survey Hazardous Waste Identification Customized Services for Key Soil Pollution Supervision Units... Pre-assessment and Assessment Monitoring of Ultra-low Emissions... Performance Grading for Heavy Pollution Weather Environmental Protection Acceptance Inspection upon Completion of Construction Projects... Park Environmental Management Emergency Response Plan for Sudden Environmental Incidents... Declaration of Enterprise Pollutant Discharge Permit and Post-permit Management...
Ecological Environment Consulting
Planning and Application of Central Budgetary Investment and Ultra-long-term Treasury Bond Projects... Application for Funds Deposited into the Ministry of Ecology and Environment's Account...
Project and Fund Application
Training on Safety Production Knowledge and Management Ability for Main Responsible Persons and Safe... Pre-examination Training for Intermediate Certified Safety Engineer... Continuing Education for Intermediate Certified Safety Engineers... Enterprise Safety and Occupational Health Compliance Training...
Education and Training
Informatization and Intelligent Construction of Safety Production
No messages
Energy Efficiency Evaluation
No messages
Fire Safety Field
No messages
Standard Interpretation Planning and Design Furniture Configuration Instrument Selection CMA and CNAS Certification Consulting Testing Equipment R&D Laboratory Instrument and Equipment Automation Upgrade Service... Building a Digital Quality Management Platform for Laboratories... Supply of Chemical Reagents and Consumables
Laboratory Construction Services
Advanced Quality Control Technology Services Equipment R&D and Sales RM/Standard Samples R&D and Sales(RM and Instrumentation Center)... RM/Standard Samples R&D and Sales(Proficiency Testing)... Capability Verification and Inter-laboratory Comparison... Customized Training CNAS Consulting and Industry Quality Improvement Services...
Quality Improvement Service
Standardization System Construction Transformation of Scientific and Technological Achievements... Scientific Research Project Application and Consultation... Product Formula Restoration and Improvement Digital Upgrading and Transformation of Enterprises... Application for Government Policy Subsidies
Research Services
Routine Performance Testing... Extreme Environment Testing... Reliability Assessment... Advanced Ceramic Material Testing... Ceramic Matrix Composite Material Testin... Resin-based Composite Material Testing... Carbon-based Composite Materials Testing... Coating Material Testing... High-temperature Metal Material Testing...
Detection and Testing
- Management System Certification...
Certification and Evaluation
Testing Instruments and Intelligent Manufacturing
No messages
Measurement and Calibration
No messages
- Research Services
Scientific Research and Technical Service
Glass Materials Testing... Friction Material Testing... Indoor Environment Testing...
Detection and Testing
- Management System Certification...
- CCC Certification
Certification and Evaluation
Testing Instruments and Intelligent Manufacturing
No messages
- Measurement and Calibration...
Measurement and Calibration
- Research Services
Scientific Research and Technical Service
Detection and Testing
No messages
Certification and Evaluation
No messages
- Intelligent Instrumentation...
- Equipment R&D and Manufacturing...
- Operation and Maintenance of Environment...
Testing Instruments and Intelligent Manufacturing
Measurement and Calibration
No messages
- Operation and Maintenance of Environment...
- Research Services
Scientific Research and Technical Service
Glass Materials Testing... Friction Material Testing... Highway Engineering Testing...
Detection and Testing
- Management System Certification...
Certification and Evaluation
Testing Instruments and Intelligent Manufacturing
No messages
Measurement and Calibration
No messages
- Research Services
Scientific Research and Technical Service
Photovoltaic Products Testing... Glass Materials Testing... Detection Business
Detection and Testing
- Management System Certification...
Certification and Evaluation
Testing Instruments and Intelligent Manufacturing
No messages
Measurement and Calibration
No messages
- Product Quality Forensic Appraisal...
- Laboratory Construction Services...
- Research Services
Scientific Research and Technical Service
- Wind Turbine Blade Testing
Detection and Testing
Certification and Evaluation
Testing Instruments and Intelligent Manufacturing
Measurement and Calibration
Scientific Research and Technical Service
Power Testing
Detection and Testing
Certification and Evaluation
No messages
Testing Instruments and Intelligent Manufacturing
No messages
- Measurement and Calibration...
Measurement and Calibration
Scientific Research and Technical Service
No messages
Decoration Materials Testing... Building Materials Testing... Engineering Materials Testing... Cement and Primary Combustion Materials ... Building and Sanitary Ceramics Testing... Green Wall Materials Testing... Refractory Materials Testing... Stone Testing Inorganic Chemical Product Testing... Waterproof and Water-saving Materials Te... Wind Turbine Blade Testing... Fiberglass Product Testing... Cement Concrete Product Testing... Detection Business Construction Engineering Testing... Highway Engineering Testing... Civil Air Defense Engineering Testing... Water Conservancy Project Testing... Nuclear Power Engineering Testing... Indoor Environment Testing...
Detection and Testing
- Management System Certification...
- CCC Certification
- China Promotes Voluntary Product Certifi...
- Voluntary Product Certification for Inst...
- Service Certification...
Certification and Evaluation
Testing Instruments and Intelligent Manufacturing
No messages
- Measurement and Calibration...
Measurement and Calibration
- Building Engineering Forensic Appraisal...
- Product Quality Forensic Appraisal...
- Safety Technical Services...
- Environmental Protection Technology Serv...
- Education and Training...
- Informatization and Intelligent Construc...
- Energy Efficiency Evaluation...
- Fire Safety Field
- Laboratory Construction Services...
- Research Services
Scientific Research and Technical Service
Cement and Primary Combustion Materials ... Cement Concrete Product Testing... Detection Business Nuclear Power Engineering Testing...
Detection and Testing
- Management System Certification...
Certification and Evaluation
- Equipment R&D and Manufacturing...
Testing Instruments and Intelligent Manufacturing
Measurement and Calibration
No messages
- Product Quality Forensic Appraisal...
- Safety Technical Services...
- Environmental Protection Technology Serv...
- Education and Training...
- Informatization and Intelligent Construc...
- Energy Efficiency Evaluation...
- Fire Safety Field
- Laboratory Construction Services...
- Quality Improvement Service...
- Research Services
Scientific Research and Technical Service
Building and Sanitary Ceramics Testing... Refractory Materials Testing... Glass Materials Testing... Detection Business
Detection and Testing
- Management System Certification...
Certification and Evaluation
- Equipment R&D and Manufacturing...
Testing Instruments and Intelligent Manufacturing
Measurement and Calibration
No messages
- Product Quality Forensic Appraisal...
- Safety Technical Services...
- Environmental Protection Technology Serv...
- Education and Training...
- Informatization and Intelligent Construc...
- Energy Efficiency Evaluation...
- Fire Safety Field
- Laboratory Construction Services...
- Research Services
Scientific Research and Technical Service
Water Conservancy Project Testing...
Detection and Testing
- Management System Certification...
Certification and Evaluation
Testing Instruments and Intelligent Manufacturing
No messages
Measurement and Calibration
No messages
- Smart Water Conservancy...
- Research Services
Scientific Research and Technical Service
Friction Material Testing... Special Equipment Testing...
Detection and Testing
- Management System Certification...
Certification and Evaluation
Testing Instruments and Intelligent Manufacturing
No messages
Measurement and Calibration
No messages
- Research Services
Scientific Research and Technical Service
Non-metallic Sealing Products Testing... Non-metallic Mineral Products Testing... Coal Testing
Detection and Testing
- Management System Certification...
Certification and Evaluation
Testing Instruments and Intelligent Manufacturing
No messages
Measurement and Calibration
No messages
- Product Quality Forensic Appraisal...
Scientific Research and Technical Service
Fiber Reinforced Plastics Product Testin... Friction Material Testing...
Detection and Testing
- Management System Certification...
- China Promotes Voluntary Product Certifi...
- Voluntary Product Certification for Inst...
- Carbon-related Certification...
- Services to Tackle Climate Change...
- Green Manufacturing System Service...
- Life Cycle Assessment LCA Services...
- Management Services for Energy and Envir...
- International Project Services...
Certification and Evaluation
Testing Instruments and Intelligent Manufacturing
No messages
Measurement and Calibration
No messages
- Smart Environmental Protection...
- Environmental Protection Technology Serv...
- Ecological Environment Consulting...
Scientific Research and Technical Service
Construction Engineering Testing... Civil Air Defense Engineering Testing... Ecological Environment, Health and Safet... Indoor Environment Testing... Food Safety and Agricultural Consulting...
Detection and Testing
- Management System Certification...
- Life Cycle Assessment LCA Services...
- Management Services for Energy and Envir...
Certification and Evaluation
- Equipment R&D and Manufacturing...
- Operation and Maintenance of Environment...
Testing Instruments and Intelligent Manufacturing
- Measurement and Calibration...
Measurement and Calibration
- Environmental Damage Forensic Appraisal...
- Public Security Drug Testing...
- Smart Environmental Protection...
- Safety Technical Services...
- Operation and Maintenance of Environment...
- Ecological Environment Consulting...
- Project and Fund Application...
- Education and Training...
- Informatization and Intelligent Construc...
- Energy Efficiency Evaluation...
- Fire Safety Field
Scientific Research and Technical Service
Textile Testing Non-metallic Mineral Products Testing... Indoor Environment Testing...
Detection and Testing
- Management System Certification...
Certification and Evaluation
Testing Instruments and Intelligent Manufacturing
No messages
- Measurement and Calibration...
Measurement and Calibration
Scientific Research and Technical Service
No messages
Ecological Environment, Health and Safet... Food Safety and Agricultural Consulting...
Detection and Testing
- Management System Certification...
Certification and Evaluation
Testing Instruments and Intelligent Manufacturing
No messages
Measurement and Calibration
No messages
- Research Services
Scientific Research and Technical Service
Detection and Testing
No messages
Certification and Evaluation
No messages
Testing Instruments and Intelligent Manufacturing
No messages
Measurement and Calibration
No messages
- Smart Water Conservancy...
- Smart Agriculture
- Smart Environmental Protection...
- Informatization and Intelligent Construc...
Scientific Research and Technical Service
- Photovoltaic Products Testing
- Glass Materials Testing
- Friction Material Testing
Detection and Testing
Testing Instruments and Intelligent Manufacturing
No messages
Measurement and Calibration
No messages
- Standardization System Development
Scientific Research and Technical Service
Concrete and Constituent Materials Testing
The application of ready-mixed concrete in China began in the 1950s. Initially, it was primarily used to solve on-site construction challenges for large-scale projects (e.g., water conservancy projects), with temporary mixing stations established at or near the site to produce concrete solely for that specific project. This did not constitute commercial supply. In the late 1970s, China began introducing advanced technologies and equipment from abroad. In the early 1980s, cities such as Beijing, Shanghai, Tianjin, and Guangzhou successively promoted ready-mixed concrete, adopting modern construction methods including transport by mixer trucks and placement by concrete pumps. As production technology gradually matured, this period marked the formal start of ready-mixed concrete as an independent industry.
Testing Products
Ready-mixed Concrete
Pebble and Crushed Stone for Construction
Sand for Construction
Aggregates for High Performance Concrete
Concrete Admixtures
Testing Items
Freeze-Thaw Resistance Test
Chloride Ion Penetration Resistance Test
Water Penetration Resistance Test
Early Cracking Resistance Test
Carbonation Test
Flexural and Compressive Strength
Air Content
Slump / Slump Flow
Chloride Ion Content
Particle Size Distribution / Sieve Analysis
Clay, Silt and Dust Content
Flaky Particle Content
Bulk Density and Void Ratio
Irregular Particle Content
Aggregate Crushing Value
Water Reducing Rate
Difference in Setting Time
Testing Standards
Ready-mixed Concrete: GB/T 14902, GB/T 50080, GB/T 50081, GB/T 50082
Pebble and Crushed Stone for Construction: GB/T 14685, JGJ 52
Sand for Construction: GB/T 14684, JGJ 52
Aggregates for High Performance Concrete: JG/T 568
Concrete Admixtures: GB 8076, GB/T 8077
Links
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