
Jiangsu Shengshun Electromechanical Co., Ltd.

Linxi Qisheng Machinery Manufacturing Co., Ltd.Hebei Sheng, China

Shandong Taikai Apparatus Complete Co. Ltd.

Foshan Hongjinhao Metal Products Co., Ltd.Guangdong Sheng, China

Guangdong Kuntai Technology Co., Ltd.Guangdong Sheng, China

Hua Dong Li Gong Da Xue Hua Chang Ju He Wu You Xian Gong SiShanghai Shi, China

Hengyang Best-Selling Chemical Industry Co. Ltd.Hunan Sheng, China

Dongguan Haisha Filter Co., Ltd.Guangdong Sheng, China

Datong Gear Kunshan Co. Ltd.

Guangdong Qingsheng Technology Co., Ltd.Guangdong Sheng, China

China Petroleum & Chemical Corporation Jianghan Oilfield Branch Company Oil and Gas Production Engineering Technology Service CenterHubei Sheng, China

Guangdong Hailong Construction Technology Co., Ltd.Guangdong Sheng, China