helmet cap mould1.Material:P20,2738,718,45# 2.Cavity ... .Mold Base:LKM helmet cap mould 1..Mould steel:45# ,S50C,P20,H13,1.2738,1.2311 ,718, 718HH2.Plastic Material:PP,ABS ... :CHINESE,YUDO,SINO,HASCO,D-M-E,ect4.Standard Mould Sparts:CHINSE,DME,HASCO,ect5.Designsoftware:US,SOLIDWORKS,PRO- ... E,3D MAX,AUTOCAD,UG6.Min Mould Life:Depend on Different steel.At least 500000 shots7. ...