Allwyn an ISO 9001 2008 Certified company. is one of leading manufacturer an exporter various types valve. we provide finest quality standard valves manufactured with advance facility and latest modern technologies in industrial valvesButterfly Ball Gate valve.Swing check Wafer ...

We, Zhejiang Shitong Valve Co.,Ltd, have more than 15 year's experience of manufacturing and supplying various valves/flanges/pipe fittings to worldwide customers. With reliable quality competitive prices, our products been exported many countries like Saudi Arabia, UAE, Iraq, ...