
Siping Fenjin Special Automobile Co. Ltd.Jilin Sheng, China

Ruian Shunxing Auto Parts Co., Ltd.Zhejiang Sheng, China

Zhejiang University of Technology Shangyu Research Institute Co., Ltd.Zhejiang Sheng, China

Shanghai Huayong Precision Machinery Co., Ltd.Shanghai Shi, China

Chongqing Haoshou Auto Accessories Co., Ltd.Chongqing Shi, China

Dongying Jinhui Technology Consulting Co., Ltd.Shandong Sheng, China

Wuxi Pneumatic Technology Research InstituteJiangsu Sheng, China

Guangxi Construction Engineering Track Assembly Building Materials Co., Ltd.Guangxi Zhuangzu Zizhiqu, China

Jiangsu Gemei High-Tech Development Co. Ltd.

Shandong Huaruida Precision Instrument Co., LtdShandong Sheng, China

Shaoxing Shangyu Mulin Metal Products Co., Ltd.Zhejiang Sheng, China

Yangzhou Runda Oilfield Chemical Co., Ltd.