Product Name:EJECTOR Sleeve Material: HSS, SKD61, SKH51 ,ASP23 .... Hardness:HRC 60+ Standard:DIN, ... make kind of mould spare parts .1.SpecificationsProduct Name:EJECTOR PIN(EJECTOR SLEEVE,RECTANGULAR EJECTOR PIN)Material: HSS, SKD61, SKH51 ,SKD11,HSS M-2 ... -576-84408952Moible No.:0086-13656590159 Website Http://www.ucanmould.com Ejector sleeve