Shenzhen King Chuang Tech & Electronic Co., Ltd.Guangdong Sheng, China
Shanghai ABB Guangdian Co., Ltd.Shanghai Shi, China
Guizhou Huayang Auto Parts Co., Ltd.
Mitec Mikroelektronik Mikrotechnik Informatik Gmbh
Inner Mongolia Manshi Coal Group Canzigou Coal Co., Ltd.
Suzhou Switch No 2 Factory Co. Ltd.Jiangsu Sheng, China
SAINT-GOBAIN Diamantwerkzeuge GmbH & Co. KGSchleswig-Holstein, Germany
Hipp & Co.
Shanghai Sanen Chemical Co., Ltd.Shanghai Shi, China
Luoyang Science & Technology Vocational CollegeHenan Sheng, China
Jiangsu Tianhui Intelligent Technology Co., Ltd.
Foster Industries Co. Ltd.