CNC machine Car bumper prototype

CNC machine Car bumper prototype

CNC machining

CNC machining material according to the path set by the program , remove excess from the material.

Manual polish

After CNC machining, the surface of the bumper prototype is very rough, with many rough edges and knife marks.which need to be polished off,to make the surface of the bumper prototype look smoother,then sand it with coarse sandpaper before polishing it with fine sandpaper.

Put togethe

All parts of the bumper prototype are glued together. As the bumper prototype is made of ABS with good adhesion, its splicing has little impact on the strength.


Paint the prototype sample with color according to the customer’s requirements. If the customer has special requirements, he/she should provide us with the corresponding pantone color number.