Dongguan Feirui Electronics Co., Ltd. is located in Donguan City, which is known as "the World's Factory" in China. We are engaged in developing and producing engine parts including starting controllers, speed control units, automatic voltage regulators (AVR), synchronizers, ...
Think & Ridge Weighing System (Changzhou) Co., Ltd. is a professional designer and manufacturer. Named Ruijie (Changzhou) Automation System Co., Ltd. in the past, our company was established in August, 2002. We introduced foreign technology and recombined our company to Think & ...