
Ehc Lift Components Shanghai Co. Ltd.

Yangzhou Anyi Labor Insurance Products Co., Ltd.Jiangsu Sheng, China

Nanjing Seiko New Materials Co., Ltd.Jiangsu Sheng, China

Dina Technology Co., Ltd.

Shanghai Rail Transit Maintenance Support Co.,Ltd.

Tongling Yuanjie Machinery Manufacturing Co., Ltd.Anhui Sheng, China

Ningbo Jinlong Machinery Industry Co., Ltd.Zhejiang Sheng, China

Beijing Qitong Zishan Technology Development Co., Ltd.Beijing Shi, China

Guangde Tewang Photoelectric Materials Co., Ltd.Anhui Sheng, China

Quzhou University

Jiangsu Expressway Engineering Maintenance Technology Co., Ltd.Jiangsu Sheng, China

Wangjiang Huitong Textile Co., Ltd.Anhui Sheng, China