The Product Testing Manufacturer!
GRG Metrology & Test Group Co., Ltd comprehensive, state-owned third-party measurement and testing organization, which focuses on providing customers with a "one-stop" services including measurement, testing, certification, evaluation, and consulting.
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Mineral Oil Hydrocarbons (MOHs) TestMineral oil testing refers to the process of detecting and analyzing the mineral oil components in items such as food, drugs, cosmetics, food packaging materials, etc. Mineral oil refers to the oilyread more
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Waterproof And Sealing Material TestingFor waterproof and sealing materials, GB/T 35609-2017 national standards require testing 12 types of artificial chemical additives to ensure compliance with eco-friendly requirements. As aread more
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Metal Physical Property TestGRGTEST provides hardness ( Buh, Vickers, etc.), density, coating thickness, thermal expansion coefficient, ultrasonic testing and roughness detection of metal materials (steel, aluminum alloy,read more
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Express Packaging Material TestingGB43352-2023 Limits of Heavy Metals and Specific Substances in Express Packaging is a mandatory national standard that will come into effect on June 1, 2024. It applies to paper, plastic, textileread more
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Toy TestingGRGTEST toy testing targets products such as plush toys, plastic toys, wooden toys, electric toys, smart toys, riding toys, inflatable toys, etc. It conducts heavy metal, chemical restrictedread more
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Student Supplies TestingThere are many unique and brightly colored student products on the market, but at the same time, there are also many potential hazards that arise from them. GRGTEST provides student product testingread more
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Ink TestingThe testing of GRGTEST packaging materials (Ink Testing) includes performance testing and determination of physical and chemical properties. The control of ink color quality parameters is mainlyread more
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Textile Light Industry Product TestingGRGTEST provides comprehensive national standard popular testing package services for textile, clothing, footwear, luggage, and other products, including quality inspection for e-commerce platformsread more
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Environmental Testing Of Electronic And Electrical ProductsGRGTEST Environmental Testing of Electronic and Electrical Products can provide RoHS compliance services both domestically and internationally REACH, POPs, Packaging instructions, batteryread more
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Automotive Environmental Performance And Material Perform...GRGTEST provides testing services for the physical properties and composition of automotive materials, volatile organic compounds (VOCs) testing, end-of-life vehicle (ELV) testing, asbestos testing,read more
Why choose us
Our Application
Corporate service capabilities include equipment manufacturing, automotive, aerospace, rail transportation, shipping, communication, electric power, electronic appliances, food, environmental protection, agriculture, medical, petrochemical and other fields. Thus, we can rapidly respond to the needs of upstream and downstream customers in each industrial chain, providing customers with close, localized, professional services, to help them improve competitiveness.
Our certifications
With credibility as the life of the enterprise, the technical ability of Guangzhou GRG Metrology & Test has been recognized and authorized by many domestic and foreign authorities and organizations and has been accredited by China National Accreditation Service for Conformity Assessment (CNAS), China Metrology Accreditation (CMA), and the Agricultural Products Quality and Safety Testing Organization (CATL).
High-End Testing Equipment
High end testing equipment can meet the environmental and reliability testing requirements of entire and large components as well as conventional products.
Testing Standards
GB 18401-2010 《National Basic Safety Technical Specification for Textile Products》
GB 31701-2015 《Technical Specification for Safety of Textile Products for Infants, Young Children and Children》
GB 30585-2014 《Technical Specification for Safety of Children's Shoes》
QB/T 1333-2018 《Backpack》
GB/T 31888-2015 《School uniforms for primary and secondary schools》

Chemical substances are a double-edged sword. While they bring convenience to our lives and technological development, they also pose risks to human health. Especially for textile products, many chemical reagents are used in the production process, so it is necessary to conduct testing for harmful substances in textiles.
In addition to posing a threat to human health, chemical substances can also cause harm to the environment when discharged into the environment along with industrial wastewater and sludge. Monitoring the harmful chemicals contained in textile products is a responsibility for the environment and human safety. To ensure the safety of textiles and avoid harm to consumers caused by harmful substances in clothing, countries have established quality control standards for textile products. By conducting comprehensive testing and evaluation, the quality and safety of textiles and light industrial products can be ensured, providing better user experience and market competitiveness.
Product Testing Process
Define Objectives
Determine what you want to achieve with the testing. Are you looking to validate a concept, assess usability, or gauge market interest.
Select Methodology
Choose the appropriate testing methods based on your objectives, product type, and target audience.
Recruit Participants
Identify and recruit participants who match your target audience for meaningful feedback.
Conduct Testing
Execute the chosen testing methods, ensuring you gather both qualitative and quantitative data.
Analyze Results
Review the data collected to identify trends, insights, and areas for improvement.
Iterate
Use the feedback to make necessary changes to your product before finalizing the launch.
Key Components of Product Testing
Testing Objectives: Clear identification of the specific goals and objectives of the testing process is fundamental. This involves defining what aspects of the product will be evaluated, such as functionality, durability, safety, or usability, and establishing criteria for success.
Testing Methods and Protocols: Selection of appropriate testing methods and protocols tailored to the nature of the product and its intended use is critical. This may involve various techniques such as performance testing, stress testing, environmental testing, and regulatory compliance testing.
Test Environment: Creating a controlled and representative test environment is essential for obtaining accurate and reliable results. Factors such as temperature, humidity, pressure, and other environmental conditions must be considered depending on the product’s requirements.
Testing Equipment and Tools: Utilization of specialized equipment and tools specific to each testing procedure is necessary. This may include instruments for measuring performance metrics, simulating real-world conditions, or conducting safety evaluations.
Test Samples and Prototypes: Adequate provision of test samples or prototypes is required to conduct thorough evaluations across different stages of product development. These samples should be representative of the final product and sufficient in quantity to support comprehensive testing.
Data Collection and Analysis: Systematic collection and analysis of test data are essential for identifying patterns, trends, and potential issues. This involves recording relevant parameters, observations, and measurements accurately and employing statistical methods to interpret the results effectively.
Feedback and Iteration: Incorporating feedback from testing outcomes into the product development process enables iterative improvements. Manufacturers must be responsive to identified issues, implement necessary changes, and repeat testing cycles as needed to achieve desired outcomes.
Regulatory Compliance: Ensuring adherence to relevant regulatory standards and industry regulations is paramount. Product testing must address applicable legal requirements and certification processes to guarantee compliance with safety, quality, and performance standards.
Honor And Qualification
Official certification, professional after sales service.






Service Process

FAQ
We are professional product testing service provider in China, providing the best labs and solutions. Please feel free to contact us for quotation.
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