- Tieling Large Valve (Group) Co., Ltd.
- Address:GUANGHUA ROAD ELECTROMECHANICAL INDUSTRIAL PARKS,ECONOMIC DEVELOPMENT ZONE, TIELING,LIAONING,CHINA.
- Guangzhou Hengchang Weiye Machinery & Equipment Co., Ltd.
- Address:Self Compiled A1-35, A1-36, A1-37, A1-38, A1-39, A1-40, Guangzhou Huadu Int'l Mechanical Parts Trading Market, Huabei Road, Huadong Town, Huadu Dist.
- Wenzhou Zhengyu Light Industry Machinery Co., Ltd.
- Address:Food Machinery Industrial Park, Shacheng Town, Longwan District, Wenzhou City, Zhejiang Province. China