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