Shanghai EVAN Flow Control Co.,Ltd.(EVAN) is an enterprise integrating design, manufacturing and sales of fluid equipment products. The company mainly provides professional technical support to domestic and foreign customers, and provides forged and cast multi turn and quarter turn alloy, stainless steel and copper alloy valves (such as GGC valve, ball valve, strainer, cryogenic GGC valve ,ball valve and butterfly valve, Double block and bleed valve, etc.) According to API standard and EN standard, So as to meet the requirements of various fields and working conditions and customized various special and harsh application areas according to customer requirements.... ...