We are glad to introduce Sichuan Johole Industry Co., Ltd. as one of the leading industrial Valves, Fittings, Flanges and related products supplier and distributor in China since 1994. Johole is an expert in manufacturing all kinds of valves including Ball, Gate, Globe, Check, Butterfly, Plug, DBB valves for oil and gas industry. The design and manufacturing standards shall be according with API, ANSI, DIN, JIS etc. The materials of valves are A105, A216-WCB, A217-WC6, WC9, A351-CF8, A351-CF8M, A351-CF3, A351-CF3M, A182-F51, S31803, S31254 etc