Trankey Micro-Tech Corp.is one of the branch from Zing Ear Group who invests this company for mainly producing Circuit Breakers and partly producing electrical switches. Since 1991, Zing Ear Group has...
Chi Meng is specializing in manufacture of EVA rubber plastic foam Sheet Company. And successively obtained ISO-9002, ISO-9001 certification, the products have passed the ROHS, UL evaluation.