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