Dongguan Depai Precision Machinery Co., Ltd.
Sichuan Leshan Weiye Electromechanical Co., Ltd.Sichuan Sheng, China
Jiangxi Qinglu Environmental Protection Co., Ltd.Jiangxi Sheng, China
Carsten S. Andersen
Xiamen Fugong Power Technology Co., Ltd.Fujian Sheng, China
Essenhua Hengzhu Precision Parts Co., Ltd.
Pujiang Jishu Machinery Technology Co., Ltd.
Zhuhai Huiyou Electronics Co., Ltd.
Staudenmayer GmbH
Zhuhai Guangyan Technology Co., Ltd.Guangdong Sheng, China
ARENSI-MARLEY (M) SDN. BHD.Malaysia
Coburn Optical Industries, Inc.