State Key Laboratory of Shield Tunneling and Tunneling Technology
Dongguan Guangye Electronics Co., Ltd.Guangdong Sheng, China
Hubei Yangfeng Keyang Energy Saving Equipment Co., Ltd.Hubei Sheng, China
Zhuji Hangji Casting Co. Ltd.Zhejiang Sheng, China
Jiangsu Sanfeng Special Material Technology Co., Ltd.Jiangsu Sheng, China
Haian Runde Garment Co., Ltd.
Taiyuan Outlet Logistics Technology Co., Ltd.Shanxi Sheng, China
Shanghai Pinkrypton Information Technology Co., Ltd.
Symtron Technology, Inc.
Suzhou Sizhan Industrial Co., Ltd.Jiangsu Sheng, China
Guangdong Shangshui Energy Technology Co., Ltd.Guangdong Sheng, China
Hebei Cangzhou Hengtong Pipe Fitting Manufacturer Co. Ltd.Hebei Sheng, China