helmet cap mould1.Material:P20,2738,718,45# 2.Cavity Qty: ... Multi 3.Runner:Hot/Cold Runner 4.Mold Base:LKM helmet cap mould 1..Mould steel:45# ,S50C,P20,H13,1 ... .Standard Mould Sparts:CHINSE,DME,HASCO,ect5.Designsoftware:US,SOLIDWORKS,PRO-E,3D MAX,AUTOCAD,UG6.Min Mould Life:Depend on ...