WESDUN, your reliable valve production expert and supplier. We produce various series of gate valves, butterfly valves,ball valves, check valves, globe valves, exhaust valves, control valves, filters, pipe fittings, etc. We accept customization and can help you choose suitable valves. Besides,we can also provide you with professional after-sales service and technical guidance. Our products are made of many materials,  including ductile iron,carbon steel, stainless steel,copper,WCB,plastic and other materials.Our products have widely applications,such as water projects and sewage treatment,Oil and gas transportation, chemical industry, electric power, medical and other fields.