Wenzhou Gangye Import & Export Co.,Ltd?s a well experienced exporter of various kinds of of valves? Our factory specializes in the valve field for 24 years, covering an area of 32000 square meters.   Our company supplies a full range of cast and forged valves with the approval of ISO and API?D as ball valves, gate valves, globe valves, check valves, butterfly valves, strainer and plug valves?with diameter from to DN15(1/2") to DN1500(60")? working pressure from class 125 to class 2500,PN6 to PN420 and temperature from -196 to 704 degree Celsius. We use materials from conventional carbon steel, stainless steel, alloy steel, to cast iron such as WCB, WCC, LCB, LCC, LF2, WC1, WC5, WC6, WC9, C5, C12,?CF8, CF8M, CF3, CF8C, CN7M, CF3M, Monel, A105,F11, LF2, F22, 304, 316, 304L, 316L, cast iron, ductile iron and so on.  Our company aims to serve the customer best. We sincerely welcome the new and old customers to work with us to explore wider global markets and create more brilliant future together!  ?