Our company is certificated by API-6D, CE, AZ, and ISO9001: 2000 (CQC), ISO14001, OHSAS18001 standards. Our main products include ball valve, gate valve, globe valve, check valve and butterfly valve in stainless steel and carbon steel, materials including WCB, WCC, WCA, WC6, C5, C12, CF8, CF3, CF3M, and F22 etc. Our customers are worldwide including USA, South America, Europe, and Middle East and so on over 50 countries.