2/F, No.45, Duozai Ling,Lin Village,Tangxia Town, Dongguan Guangdong

Dongguan Longwei Electronic Technology Co., Ltd. (Formally known as HK Longwei) was founded in 1996, specializing in making oscilloscopes, direct currency regulated power supplies, and special instrum...

Guancheng Technology

Dongguan E-Starting Electronic Technology Co., Ltd. is the professional company in generator spares and power supply. And specialized in researching, manufacturing and sales of Automatic voltage regul...