... friction Increased using life mould parts with high quality core holder 1.core holder material:s45c+brass2.has angle of ... . Ejector devices: Two-stage ejector, Accelerated knock-outs,slide core units, Lifter . Ejector Series: Ejector pin, Ejector blades ... Straight plug baffles ,Threadless pressure plugs, Jiffy Connectors, Pipe plugs,Heat pipe others : Mold Counterviews,Sprue bushing, Locating ring ect ...