Welcome to WRH Trade（BEIJING） Co, .LTD We supply leading and specializing series of Ball valves, Butterfly valves, Gate valves, Globe valves, Check valves, Flange, Elbow, etc. Ensuring that you get the best prices, quickest deliveries and the largest range of valves. ABOUT US WRH trade Co, .LTD was established April 1998, initially specialising in the supply of anti-pollution valves known as Reduced Pressure Zone (RPZ) valves. These non-return valves protect the drinking water network. Today, WRH Valves still supply valves but in response to market demands now manufacture and distribute a range of innovative associated products.We can also manufacture bespoke assemblies to suit a particular application – please contact us. WRH Valves is committed to providing friendly and efficient service. Our staff are qualified in the VALVES, enabling us to provide accurate advice on your specific application.