Toys & children products testing
Toy testing for brands and suppliers preparing toys and children’s products for US and EU markets.

About CRT

The laboratory is located in Yiwu city, Zhejiang Province, China. CRT Compliance Testing Service Co., Ltd. (CRT Lab) is a consumer product testing laboratory serving brands, retailers and suppliers, including businesses supplying US and EU markets.
Our work covers toys and children’s products, jewelry, footwear, textiles, food-contact materials and restricted substances in electrical and electronic product materials. Testing standards include ASTM F963, EN 71, ISO 8124, CPSIA, REACH, RoHS, ASTM F2923, (EC) No 1935/2004 and more.
Our laboratory qualifications include CNAS (ISO/IEC 17025) and CMA, and we are a CPSC-accepted laboratory.
Testing services
Toy testing for brands and suppliers preparing toys and children’s products for US and EU markets.
Jewelry testing for metal accessories and children’s jewelry, with scope tailored to materials, users and target markets.
Footwear and leather testing planned around your shoe or leather product, materials, intended use and buyer requirements.
Textile testing for fabrics and finished apparel, aligned with your materials, intended users and buyer specifications.
Food contact testing for kitchenware, containers and packaging, based on the material and how customers will use it.
RoHS testing enquiries for electrical and electronic materials and components, focused on restricted substances.
Inside CRT Lab
Our qualifications

CRT Lab’s CNAS laboratory accreditation certificate identifies the laboratory under registration number L11997 and references ISO/IEC 17025:2017 requirements for testing and calibration laboratory competence. Being a signatory to the ILAC-MRA (International Laboratory Accreditation Cooperation Mutual Recognition Arrangement), CNAS accreditation is mutually recognized by over 100 countries and regions across North America, Europe and elsewhere. This means test reports issued by CRT enjoy global recognition and international credibility under the ILAC-MRA framework.
CNAS registration: L11997 · Standard: ISO/IEC 17025:2017
CNAS laboratory accreditation · Registration L11997 · ISO/IEC 17025:2017.
Our assurance
With rigorous process management, equipment calibration and verification based on ISO 17025, CRT ensures the accuracy and traceability of test data.
CRT adheres to the ISO 17025 laboratory code of conduct, bases its work on actual test data, treats every party fairly, and does not yield to pressure from any party.
CRT’s technical team is familiar with the regulations and case requirements of the European Union, the United States, China and Australia, and can advise you on product quality and safety risks.
CRT’s team responds quickly to customers. General enquiries will be responded to and handled within 24 hours.
CRT holds technical seminars on the latest regulations, recall cases and other content related to product compliance and safety, analysing regulatory developments and providing insight into market trends.
CRT has independently developed an online testing system. Customers can apply for testing and search for and download test reports. Importers and retailers can use the system to manage their suppliers’ test orders.
CRT adheres to the ISO 17025 laboratory code of conduct and carries out testing in strict accordance with relevant regulations. We build long-term relationships of mutual trust with global retailers, brands and their suppliers, help analyse product quality trends, and prevent quality and safety incidents.
Our clients







