... :ZZ5085 standard mold components Two-stage ejector steam ejector Our main products include high precision mould components such as ... interlock,Tapered interlocks, Taper pin sets . Ejector devices: Two-stage ejector, Accelerated knock-outs,slide core units, Lifter . ... Cooling elements: Spiral plug baffles ,Straight plug baffles ,Threadless pressure plugs, Jiffy Connectors, Pipe plugs,Heat pipe others : ...