Chongqing Yimei Glass Co., Ltd.Chongqing Shi, China
Haining Haixiang Group Co. Ltd.Zhejiang Sheng, China
Shanghai Huali Safety Equipment Co., Ltd.Shanghai Shi, China
Liaoning Liangdaxin Communication Technology Service Co., Ltd.Liaoning Sheng, China
Yunnan Tin Chemical Products Co. Ltd.Yunnan Sheng, China
Jiangsu Mingguan Power Technology Co., Ltd.Jiangsu Sheng, China
Anji Pengda Steel Pipe Co. Ltd.
Hunan Zhongnan Intelligent Equipment Co., Ltd.Hunan Sheng, China
Wuxi Shengxin Technology Co., Ltd.Jiangsu Sheng, China
Liaoning Zhenlong Vacuum Equipment Manufacturing Co., Ltd.
Roma Rolladensysteme Gmbh
Shanghai Construction No.1 (Group) Co., Ltd.