Changshu Baiyun Hardware & Plastic Co., Ltd.Jiangsu Sheng, China
Anhui Huitong Rail Transit Research Institute Co., Ltd.Anhui Sheng, China
Siqiaomai Technology (Shenzhen) Co., Ltd.Guangdong Sheng, China
Panzhihua Juxin Metal Structure Co.,Ltd.Sichuan Sheng, China
EuWe Eugen Wexler Holding GmbH & Co. KGGermany
AMEC Foster Wheeler Industrial Power Co., Inc.New Jersey, United States
Shanghai Huihai Chemical Technology Co., Ltd.Shanghai Shi, China
Japan Institute of Leather Research
Tianjin Sinoma Engineering Research Center Co., Ltd.
Taicang Lingchuan Industrial Co., Ltd.Jiangsu Sheng, China
Diming (Shanghai) Intelligent Technology Co., Ltd.Shanghai Shi, China
Shenzhen Linghui Technology Co., Ltd.Guangdong Sheng, China