Plastic Injection Auto Bumper/Part Mould 1.Mould materials:45#,50#,p20,H13,718,2738,NAK80,S136,SKD61 2.Mould base: LKM, HASCO Plastic Injection Auto Bumper/Part ... .Following is the essential information OF Plastic Injection Auto Bumper/Part Mould, for your reference: NamePlastic Injection Auto Bumper/Part MouldMould materials45# ,50#,p20,H13 ...