ZHONGHAI SHIHUA VALVE MANUFACTORY established in 1983, integrated design, production, examination, sales into a body in the field of valve. For more than 20 years in manufacturing valves, ZHV has the perfect quality management system, got some international certificates such as ISO9001, CE/ PED successfully. We have modern machines for processing valves and continuously adapt the new technique, new material and develops more new designs. We have exported to foreign countries such as Australia, South Africa, the Netherlands and etc. Our principle is keeping progress and supporting the best service.Hope our precise quality control and excellent service can do something for you.