... injection plastic over molding detail as follow:1,part name:Plastic Injection Mould2,Mould core:NAK80 perhardened steel(Optional:718,S136,P20 ... :LKM4,Mould Cavity:multi.Specifications1.Mold Base:LKM, HASCO 2.Lifespan:1,000,000 shots 3.Hardness:HRC50-55 4.Runner:hot ... .OEM is OK.Plastic Mould Material 45#, 50#, P20, H13, 718, NAK80, S136, SKD61, etc Mold Life 1,000,000 shots Mold ...