1. Zhejiang Su Ming valve co., ltd was established in 199 1. It is located in Yuhuan, the valve capital of China on the Gold Coast in the southeast of Zhejiang. Is a low-carbon environmental protection professional well-known enterprise integrating the design, research and development, production and sales of low-pressure valves, plumbing fittings, fittings and PP-R and PE-RT fittings. The company has a building area of 26,000 square meters, and has more than 30 professional technicians and R&D technicians, including 3 senior engineers and more than 200 management and production employees.

2. Hangzhou valve manufacturing and processing: valves. Services: technical development of valves and electronic products. Mechanical equipment, Wujinjiaodian, electronic products, building materials. Other legal projects that do not need approval.