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