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嘉峪關(guān)Half nipple

嘉峪關(guān)Nipple

嘉峪關(guān)Long nipple

嘉峪關(guān)Half thread long nipple

嘉峪關(guān)Hexagon nipple

嘉峪關(guān)Hexagon F/M nipple

嘉峪關(guān)Hexagon reducer nipple

嘉峪關(guān)Hose nipple L-type

嘉峪關(guān)Hose connector whj

嘉峪關(guān)Hose connector WHS

嘉峪關(guān)Hose joint WRH for welding

嘉峪關(guān)Round water pipe joint wrhn