The laboratory covers an area of 1500+ square meters, more than 200+ sets (sets) of international advanced testing equipment, has obtained CNAS, CMA, A2LA and other domestic and foreign qualification recognition, the average engineer has more than 5 years of work experience, led by 20 years of industry work experience personnel management, We can provide consulting services, testing services, rectification services, global certification, training services, laboratory proposal services.
Shenzhen Tongzhou Testing Co., Ltd. (abbreviated as STT), established in 2015, is an independent third-party comprehensive testing laboratory specializing in electromagnetic compatibility (EMC), safety, wireless radio frequency, energy efficiency testing, and more. Located in Haomai High-Tech Park, Longhua District, Shenzhen, the facility spans approximately 2,000 square meters.
Since its inception, the company has strictly adhered to the ISO/IEC 17025 management system to ensure rigorous laboratory operations. Leveraging a talented technical team and state-of-the-art equipment, Tongzhou Testing has obtained accreditations from CNAS (China), CMA (China), A2LA/FCC (U.S.), IC (Canada), and other global authorities.Testing Fields: EMC, Safety, RF, energy efficiency, etc. Key Product Categories: Household appliances, IT, telecommunications, lighting, toys, short-range wireless devices, and more. Supports over 70 certifications across 50+ countries/regions, including CCC, SRRC, NCC, CE, FCC, MIC, CB, MET, E-Mark, ensuring seamless market access for clients’ products worldwide.
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Our customer support is available Monday to Friday: 8:30am-18:00pm.
Average answer time: 24h
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