
Suzhou Dingdian Precision Technology Co., Ltd.Jiangsu Sheng, China

Harbin Blackstone Technology Co., Ltd.Heilongjiang Sheng, China

Haihong Industry Co., Ltd

Suzhou Davos Electronics Co., Ltd.Jiangsu Sheng, China

Yuanlong Technology Co., Ltd.

Zhejiang Shengda Xiangwei Chemical Co. Ltd.

Fudo Giken KK

Jiangsu Kuize Machinery Industry Co., Ltd.Jiangsu Sheng, China

Drilube Electronic Material Technology Co. Ltd.

Beijing Peony Electronics Group Co., Ltd. Digital Technology CenterBeijing Shi, China

Prelok Specialist Products Ltd.

China Construction Seventh Bureau Transportation Construction Co., Ltd.