safety helmet mould1.Material:P20,2738,718,45# 2.Cavity Qty:Single ... 3.Runner:Hot/Cold Runner 4.Mold Base:LKM safety helmet mould1..Mould steel:45# ,S50C,P20,H13,1.2738,1 ... .Standard Mould Sparts:CHINSE,DME,HASCO,ect5.Designsoftware:US,SOLIDWORKS,PRO-E,3D MAX,AUTOCAD,UG6.Min Mould Life:Depend on ... Engrave,EDM,Wire Cut,Drill,ect10.Packing:Woonden Case safety helmet mould