Sansheng Company with more than 20 years’ history is headquartered in Shanghai city. We enjoy very convenient traffic, near Pudong Airport and Ningbo Port. Shanghai factory covers over 24000 square meters and produces corrugated stainless steel tubes. The branch factory is located in Yuhuan Zhejiang province, and supplies all kinds of brass valves and fittings.
Our core business is the production of CSST corrugated stainless steel tube 304 (with high resistance to pressure and deformation ) for two different applications: Plumbing and Gas.

Our company uses cutting-edge technology world-class production lines and heat-treatment furnaces to meet market demands and exceed customer expectations. We specialize in manufacturing and supplying a wide variety of water tubes and gas tubes, water and gas connectors, and all kinds of fittings. Our ISO9001 certification further assures our internal and external quality control. We guarantee our customers high-quality products, quick delivery, and direct and attentive customer service. All the while we continue to actively seek mutual cooperation in business and technology, advocating OEM and ODM projects. We wish to ease your search for a friendly and honest supplier and business partner through this website. We are looking forward to working with you.