... bushings, ejector pins,piercing punches,ejector sleeves, die inserts,carbide pins,sprue pushing,locking blocksdie ... Applied in automobile die, precision plastic mould,punch die,air conditioning fin die, semi-conduct encapsulation ... mouldProcessing materials Copper, high speed steel, carbon steel, alloy etc. Processing Standards DEM, HASCO, MISUMI, PUNCH, SANKYO, DAYTON ...