... 1730,2311,2312,P20 )Material main core and cavity insertDIN2312,2738,2344,718,S136,8407,NAK80,SKD61,H13Hardness ... Slider ,Lifter and all sub insert use1.2767 HRCCavitySingle-cavity ,Multi-cavityA surface request:EDM & High PolishGateCold runner ... plastic parts,Auto parts,Mold Design,Aluminum Molding,Zinc Mold,Die Casting Mold,Precision product,Precision mold,Hasco mold,DME mold Number of Employees:101 ...