
Jiangsu Anyong Seat Technology Co., Ltd.Jiangsu Sheng, China

China Railway Construction Group Co., Ltd.

Wuxi Yangshi Surface Treatment Technology Co., Ltd.Jiangsu Sheng, China

Sun Hill Industries, Inc.Connecticut, United States

Zhejiang HongChang Aluminum Industry Co., LTD.

Suzhou Kenmate Equipment Integration Co., Ltd.Jiangsu Sheng, China

Shandong Tianzhi Information Technology Co., Ltd.Shandong Sheng, China

Jisan Development Co. Ltd.

Beijing Perrigan Technology Development Co., Ltd.

Christian Mayer, PhD

China Academy of Railway Sciences Locomotive & Car Research In

Yangzhou Hangsheng Technology Co., Ltd.Jiangsu Sheng, China