bumper mould design 1.provide 3D design 2.OEM/DME 3.strict quality control ... software - CAD/CAM/CAE in mould design and moldflow in injection molding.We use professional 3D software such as Pro-Engineer, ... CATIA,and so on.Customer provide the 2D or 3D drawings in DXF,DWG,PRT,SAT,IGES,STEP format etc,or ... kinds of world-wide applied mould steels are used in our production,such as 738,738H,718,718H,S136, ...