淄博Half nipple
淄博Nipple
淄博Long nipple
淄博Half thread long nipple
淄博Hexagon nipple
淄博Hexagon F/M nipple
淄博Hexagon reducer nipple
淄博Hose nipple L-type
淄博Hose connector whj
淄博Hose connector WHS
淄博Hose joint WRH for welding
淄博Round water pipe joint wrhn
