Shanghai Jinshan District Zhuxing Primary School
Henan Sanhe Hydraulic New Building Materials Machinery Co., Ltd.Henan Sheng, China
Hua-Jie (Taiwan) Corp.
Sophia Machinery Technology (Suzhou) Co., Ltd.Jiangsu Sheng, China
Zhejiang Yuxin Jupan Industrial Co. Ltd.
Jiangsu Venture Information Technology Co., Ltd.Jiangsu Sheng, China
Pagani Srl
Hoobbe Ltd.
Precision Engineering Co.Ontario, Canada
Xinxiang Zhenhua Drilling Fluid Material Co. Ltd.
Tianjin Yishan Construction Machinery Works
Lin Hsia Chang