... set saving work global standard mould parts slide core units 1.slide core units2.small shape,easy to install and use3 ... sets . Ejector devices: Two-stage ejector, Accelerated knock-outs,slide core units, Lifter . Ejector Series: Ejector pin, Ejector blades ,Shouldered ... , Guide bush, Angle pin,Shoulder guide bushing, Sprung Cores ,Air poppet valves . Cooling elements: Spiral plug baffles ,Straight plug ...