Qingdao Huaguan Valves Co., Ltd. is a professional manufacturer and exporter of valves. We are located in Qingdao of Shandong Province in China and were established in 1986. We mainly produce resilient seated gate valves, knife gate valves, butterfly valves, check valves and pipe fittings. The caliber range is from DN40 to DN1000mm and pressure rating is PN10/16/25. Our products are widely used in the fields of tap water, petrochemical industry, metallurgy, water and electricity. Our company is export-oriented and follows the standards of GB, AWWA, DIN, BS and SABS. We can make products according to customers' requests. Our company is one of the biggest exporters of valves in Shandong Province and our products are exported to more than fifty countries and regions, such as Europe, America, South Africa and Southeast Asia.In order to ensure products' quality, our company took the lead in attaining ISO9001:2000 international quality system certification and CE Certification. From receiving the raw materials to completing the final products, every step is strictly tested and our product quality is strictly controlled as per the requests of ISO9001. The Resilient Seated Gate Valve, which is researched and developed independently by ourselves, has a sound reputation in the international market.Please feel free to contact us for further information.