UnionTrust Quality and Technology Co., Ltd. (UTT), an independent third-party testing laboratory, has distinguished itself in the testing and certification industry since its founding in Shenzhen in 2015 through exceptional technical expertise and streamlined operational management. 

        Through rapid expansion over the years, UTT has established three testing hubs in Shenzhen, Dongguan, and Huizhou, complemented by a satellite laboratory in New Delhi, India and a liaison office in TaiBei.

        UTT with the requirements of the ISO/IEC 17025 laboratory management system and has obtained accreditations from China's CNAS and CMA, the American A2LA, Canada's ISED, and Japan's VCCI. It is also an international IECEE CB testing laboratory. Additionally, its testing data is recognized by numerous international inspection and certification organizations.

        UTT have multiple specialized laboratories covering EMC, safety, energy efficiency, RF, SAR (Specific Absorption Rate), mechanical testing, environmental reliability, and performance evaluation. 

        Equipped with advanced precision testing instruments and staffed by nearly 100 skilled professionals, we provide "one-stop" testing ad certification services for enterprises in electronics, electrical 

appliances, telecommunications, and E-bike.

        UTT Shenzhen 

        Adress：16/F, Block A, Building 6th, Baoneng Science and 

        Technology Park, Qingxiang Road No. 1, Longhua new district, 

        Shenzhen, China 

        TEL：0755-28230888 

        Email: marketing@uttlab.com

        UTT Dongguang 

        Adress：Room 608, No. 183, Chonghuan Middle Road, Shijie Town, Dongguan City, Guangdong Province, 

        ChinaTel： 0769-27222160

        UTT Huizhou 

        Adress：1/F and 2/F, Building 16 and 17, No. 27 Hexi Road, 

        Liandong U Valley Park, Zhongkai District, Huizhou, China 

        Tel：0752-3699188