What Are The Manufacturing Processes Of Skating Frame?

Most the skate frames made by CY are extrusion frames. Extrusion gives a good rigidity to the frame. The manufacturing processes as below:

1.3D drawing

2.Make mockup

3.Open extrusion mould

4. making extrusion

5.Cuting extrusion

6.CNC lathe

7.polishing/sandblasting

8.Anodzing or Electroplating painting or vacuum plating