We are located in Humen Town, Dongguan City, Tortai Technologies Co., Ltd. was established in 2007, Dongguan Gaotuo Electronics Technology Co., Ltd. was established in 2013, with 4600 square meters of production workshop, equipped with 6 SMT production lines, 2 DIP plug-in lines, 1 conformal paint spraying line, 2 finished product assembly lines, focusing on providing high-reliability small and medium-sized batch electronic assembly and manufacturing services with full process. Certification: ISO9001, ISO13485, IATF16949, ISO14001, UL, SGS, RoHS and other authoritative certifications. It mainly serves medical, new energy, communications, transportation, security, instrumentation and other industries, and provides one-stop electronic manufacturing services for PCBA/ODM/EMS full process.