... core units 2.small shape,easy to install and use 3.housing,slide carrier and drive comes in a complete set ... saving work global standard mould parts slide core units 1.slide core ... units2.small shape,easy to install and use3.housing,slide carrier and drive comes in a complete set ... Two-stage ejector, Accelerated knock-outs,slide core units, Lifter . Ejector Series: Ejector pin ...