Established in 1990, China Xuanda Industrial Group•Zhejiang Zhiyi Machine Manufacturing Co., Ltd is a professional manufacture of valves. It’s located in Yongjia town—“The Hometown of Valves and Pumps”, Wenzhou city, 325105, China. It covers about 18, 800 m2 for its building area. The company has excellent mechanical processing equipment and modernized inspection& testing equipments more than 320 sets. Main Products: 1. API/ANSI Standard: Ball Valve, Butterfly valve, Gate Valve, Globe Valve, Check Valve, Plug valve 2. DIN standard: Ball valve, Gate valve, globe valve, check valve, strainer 3. Bellows type valve: Globe valve, safety valve, gate valve, and strainer 4. GB Standard: Butterfly Valve, Gate Valve, Safety Valve, Globe Valve, Check valve, Control Valve, Water Control Valve, ball valve, plug valve 5. Flanges Certificates: 1. API 6D 2. CE/PED Certificate 3. ISO9001: 2000 4. ISO14001:2004 5. AZ Certificate 6. API607 Certificate (in application and to be taken out in June, 2009) Material: 1. Cast Material: WCB, LCB, LCC, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, CN7M ect. 2. Forged Material: A105, LF2, F11, F22, F304, F316, F304L, F316L, 20ALLOY ect. Nominal diameter (DN): 15-4500 mm (1/2"-180"); Nominal Pressure (PN): 0.6Mpa-42Mpa (150lb-3000lb); Standards: API/ANSI, DIN, BS, GB/ISO, JIS Look forward to establishing a good business relation shipment with you and having a bright future!