Beijing Shoufa Highway Maintenance Engineering Co. Ltd.Beijing Shi, China
Wellhead Stone Technology Co., Ltd.
Harbin Gonglu Zhixin Technology Co. Ltd.Jiangsu Sheng, China
Zhejiang Haibin Construction Group Co. Ltd.Zhejiang Sheng, China
Jiangxi Jiye Technology Group Co., Ltd.Jiangxi Sheng, China
Heath Tecna Aerospace Co.
Guangdong Redsunstar Industry Co. Ltd.Guangdong Sheng, China
Yantai Qiyang Machinery Co., Ltd.
Changzhou Chengxin Metal Products Co., Ltd.
Suzhou Ideal Jacobs Corp.
Wenzhou Tian Di Aluminium Co. Ltd.Zhejiang Sheng, China
Demag Italimpianti SpAItaly