Unit A, 14 / F. , Phase 1, Goldfield Ind. Bldg. , 144-150 Tai Lin Pai Road, Kwai Fong, N. T. ,

ROLD--your trusted partner in switches--<br/>ROLD is an enterprises with best goodwill all over the switch field. ROLD provides high quality switch products, like Micro Switch, Door-Lock...

NO 233,Tang Jiao Middle Road,Shigu Village,Tiangxia Town,Dongguan City,Guangdong province,China

Established in 2001, Dongguan Unionstar Electronic Co., Ltd. We have our own factory ,it's 7000 square meters, and more than 300 skilled workers. We specialized in designing, developing an...