Zhejiang Biaosheng Valve Manufacturing Co., Ltd.Zhejiang Sheng, China
Binzhou Hongji Building Materials Co., Ltd.Shandong Sheng, China
State Grid Gansu Electric Power Company Gannan Power Supply CompanyGansu Sheng, China
Shaoguan Defeng Machinery Co., Ltd.Guangdong Sheng, China
Hefei I-TEK OptoElectronics Co., Ltd.Anhui Sheng, China
Bioflash, Inc.Canada
Henan Paofeng Information Technology Co., Ltd.Henan Sheng, China
Tianjin Prolux Valve Co., Ltd.Tianjin Shi, China
Shanghai Jianyi Construction Engineering Co., Ltd.Shanghai Shi, China
Ningxia Hui Autonomous Region Metrology Quality Inspection and Testing Institute
Beijing Petroleum Machinery Factory
Dongguan Lianying Nonwoven Tech