This water plug is based on the water flow directions,used in plastic mold or cooling and heating systems.

Shenzhen threeup can manufacture worldwide standard plastic mould components. Such as date insert, air poppet valves, parting locks, slide locks, slide retainers, roller lock sets, heat pipes, mould counter, taper lock pin, taper block set, straight block set, locating block set, locating ring,water plug, screw plugs, gas vent, submarine gate, ball plungers, sprue bushing, ejector pins, puller bolt, stop pins, stop rings, lock pins etc.