The track of the car sunroof.

Product process

1.Extrusion molding by extruder

2.Sawing according to the specific length of the product

3.Machining (fine sawing-straight bar chamfering-straight bar punching-straight bar milling-press bending-curved bar punching-curved bar milling)

4.Aging

5.Riveting nut

6.Anodizing