... steel: NAK80,738H,SKD61, P20,718H,2738,738 etc mould base: LKM Hot runner : YUDO, mould masters, HASCO air conditioner plastic ... plastic material : ABS , PP, POM, PVC, HDPE, HIPS,etc.3 mould base: LKM4 Hot runner : YUDO, mould masters, HASCO ,etc.5 Standard ... in producing plastic injection mould. plastic mould for washing machine base