
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