Richwin Pipings Co.,ltd. is a Richwin Pipings Co., Ltd., one specialized supplier of valves, flanges, fittings with defferent standards and materials.With experience in this field over 20 years and close cooperation from qualified partner factories, Our main business items as follows: - Forged Steel / Stainless steel Flanges in ANSI, BS, DIN etc - Carbon & Stainless steel Butt-Weld Fittings in ANSI, DIN - Investment Cast Stainless Screwed Fittings - PVC Valves and Fittings - Forged & Cast Steel Ball, Gate, Globe & Check Valves in API, DIN and BS - Cast Iron Butterfly, Gate, Globe & Check Valves in ANSI, DIN and BS Contact:Posiya Tel:86-29-62963081/62963082 Fax:86-29-62963083 Email: *****</p>