PetroChina East China Design Institute Co., Ltd.
Jiangsu Yida Foundry Machinery Co., Ltd.Jiangsu Sheng, China
Guiyang Jingyi Technology Co., Ltd.Guizhou Sheng, China
Torquelock Corp.United States
Qinghai Chemical Design and Research Institute Co., Ltd.Qinghai Sheng, China
Wuhan Longliyang Hydraulic Engineering Co., Ltd.Hubei Sheng, China
Shenzhen Xingjialin Electronic Technology Co., Ltd.Guangdong Sheng, China
Shenyang Xiehe Group CompanyLiaoning Sheng, China
Handan Pai Rui Energy Saving Control Technology Co. Ltd.Hebei Sheng, China
DBM Reflex Enterprises IncUnited States
Changshu Chuangxin Ceramics Co., Ltd.
Shenzhen Huachengda Development Co., Ltd.Guangdong Sheng, China