Fuwei Precision Machinery(Ningbo)Co.,Ltd.Zhejiang Sheng, China
E-Make Co., Ltd.
Hangzhou Yuhang Special Fan Co., Ltd.Zhejiang Sheng, China
Dongguan OBD Precision Hardware Co., Ltd.Guangdong Sheng, China
Guangdong Dexin Medical Technology Co., Ltd.Guangdong Sheng, China
Suzhou Jingchuang Optical Instrument Co., Ltd.Jiangsu Sheng, China
Jiangsu Sirida Plastic Industry Co., Ltd.Jiangsu Sheng, China
Guangxi Sunengda Intelligent Technology Co., Ltd.Guangxi Zhuangzu Zizhiqu, China
Guangdong Wanyin Technology Co., Ltd.Guangdong Sheng, China
Quadco, Inc.United States
HANGZHOU CHENZE NEW MATERIAL CO., LTD.Zhejiang Sheng, China
Shanghai Xiangming Middle School