Craftsmanship 220V Cooling Fan grille

The first step: a circular motion. All "220V Cooling Fan" grille circle are from here, you need to hit much much circle.
Step two: welding circle. Out of the circle in front of the production, in this step welding. Place the product on the welder, welding it, this process is complete.
The third step: playing feet. All the "dota2雷竞技下载 " grille bracket are conducted at this stage.
Step four: Spot. Then this step it is to have a good circle of welding, producing a good stand directly on top molding die molding,
Step Five: stamping. Some nets in the lock screw positions will need to have a certain height, it will need our folding grille molding good. It will require staying punching machine (punch) help.
Step Six: plating. To this point basically came to an end, all the "dota2雷竞技下载 " nets packed directly outward to the side plating electroplating factory, and in this part we can plated grille into silver, black, gold, white nickel, black nickel.