helmet cap mould1.Material:P20,2738,718,45# 2.Cavity Qty:Single or Multi 3.Runner:Hot/Cold Runner 4.Mold Base:LKM helmet cap mould 1..Mould steel:45# ,S50C,P20,H13,1.2738,1.2311 ,718, 718HH2.Plastic Material:PP,ABS,PC,HDPE,PS,NOLYN+GF,TPF,PVC,ect3.Hot Runner System:CHINESE,YUDO,SINO,HASCO,D-M-E,ect4.Standard Mould Sparts:CHINSE,DME,HASCO,ect5.Designsoftware:US,SOLIDWORKS,PRO-E,3D MAX,AUTOCAD,UG6. ...