... plastic Auto Bumper Mould 1.Mould materials:50#,P20,H13,718,2738,S136 2.Mould base: LKM, HASCO etc Plastic Injection ... essential informations , for your reference: NameDescriptionMould materials45# ,50#,p20,H13,718,2738.NAK80,S136,SKD61,etcMould baseLKM,HASCO,etcCavity SingleRunnerHotDesign softwareUG ...