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GREATWALL INTERNATIONAL APPROVAL CO. , Ltd. is an independent, third-party testing laboratory established in strict accordance with the ISO / IEC 17025 international laboratory management standards. Great Wall Testing Laboratory was established to provide more authoritative, professional and convenient product testing and certification and technical support channels for Chinese electronics manufacturers to enter the global market. He has set up offices in Shenzhen and Hong Kong. Customers cover all provinces and cities, the total number of service enterprises over 100,000. The CTE laboratory has a complete set of electromagnetic compatibility and safety testing equipment, which fully meets the requirements of international and domestic standards such as Ansic63.4, en 50147, CISPR16 and GB / T6113. For home appliances, information, audio-visual products, wireless and communication products, LED, mobile phones, mechanical products and more than 10 products to provide testing services. The laboratory is established and operated in strict accordance with international standard ISO / IEC 17025. CTE has been approved by numerous international certification bodies, including National CMA, German Tuv, EMCC, ISET, Notice, ITS, Canadian IC and others. The CTE laboratory test report has international credibility, providing one-stop testing and certification service for enterprises exported to markets all over the world. It has won the trust of many well-known enterprises at home and abroad.


Since its operation, CTE has been guided by the "global certification through train, one-stop" service concept, continuously optimizing the technology, service, delivery, cost, to meet the market demand of customers in the face of fierce competition. Actively with the international certification bodies and government resources integration, into the international testing certification system, set up CTE authority certification brand, CTE certification, certification experts around you!