We manufacture gate valves according to API, DIN, BS, GB/T standards. The types have wedge gate valve, flat-plate gate valve, and through conduit gate valve etc. The main materials are carbon steel WCB, WCC, stainless steel CF8, CF8M, CF3, CF3M, duplex stainless steel 4A, high temperature alloy steel ASTM A217 WC1, WC6, WC9, C5 and C12 and also low temperature carbon steel likely A352 LCB, LCC, LC1, LC3 etc. The operation has handwheel, bevel gear, electric, pneumatic and so on.