Features: 1) Main products: wafer butterfly valves, HPV series metal-to-metal sealing butterfly valves, flange butterfly valves, flange expansion butterfly valves, wafer butterfly check valves2) Material: grey iron, ductile iron
|
公司基本资料信息
|
Features: 1) Main products: wafer butterfly valves, HPV series metal-to-metal sealing butterfly valves, flange butterfly valves, flange expansion butterfly valves, wafer butterfly check valves2) Material: grey iron, ductile iron