... for rain boots making in single, double or three color,materials in steel and aluminum, Quick Details Place ... 2,OEM,design offered 3,ISO certified 4,Long mold lifeMold Material:45#,P20,etc.NO.Cavity: ... fourMold life:Long Mold LifeEquipments:CNC,NC EDM,Wire-cutting,large ... Softwares: UG, Pro-E, Solidworks, CAD...etc. single colour pvc rain boots mould for Tienkang/king steel ...