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