111019O-GRECO阀门

IHI-WUHAN MARINE MACHINERY.NA.I 操作阀总成
IHI-WUHAN MARINE MACHINERY.NA.II 内六角螺栓
IHI-WUHAN MARINE MACHINERY.NA.III 油封
IHI-WUHAN MARINE MACHINERY.NA.IV O型圈
IHI-WUHAN MARINE MACHINERY.NA.V 手柄法兰
IHI-WUHAN MARINE MACHINERY.NA.VI O型圈