Gansu Golden Bridge Group Co., Ltd.Gansu Sheng, China
Dalian Haixin Engineering Technology Co., Ltd.Liaoning Sheng, China
Dexing Dongdong Trading Co.
Anhui Xinfa Aluminum Co. Ltd.Anhui Sheng, China
Jiangsu Luning Pipe Technology Co., Ltd.Jiangsu Sheng, China
Chengdu Aiqi Technology Co., Ltd.Sichuan Sheng, China
Jiangsu October Zhongchen Technology Co., Ltd.Jiangsu Sheng, China
Anhui Luzheng Technology Information Service Co., Ltd.Anhui Sheng, China
Cost Effective Equipment LLC
Jinan Nine Code Electronics Co., Ltd.Shandong Sheng, China
Enviro Technology Ltd.
Yancheng Qihang Petroleum Machinery Co., Ltd.Jiangsu Sheng, China