Our factory specializes in manufacturing of CNC Machining Aluminium Prototype.
CNC Machining Aluminium Prototype
Because of the low density, light weight, good stiffness, and easy machining of aluminum, it becomes the first-choice material of high precision parts, jigs and fixtures. And CNC machining aluminum prototype is widely used for the hand model in the field of aerospace, aviation, automobile, medical and domestic appliances.
The default dimension tolerance of CNC machining aluminum prototype is between ±0.1mm. If customers require the tolerance less than 0.1mm, 2D files need to be provided, in the format of PDF, DWG or DXF. To ensure that the prototype you receive is accurate in dimension and precision, Bordersun will provide full-scale measurement reports for 10 parts of the prototype.
(Measurement report) (4-2)
With relevant electrolyte, particular process and electric current, the surface of aluminum alloy will produce an oxidation film. The film is protective and decorative. The anodic oxidation surface treatment of CNC machining aluminum prototype is plentiful, and all color can be made.
After oxidized coloring, the CNC machining aluminum prototype needs to be sealed. Sealing the micropore, so that the dyestuff molecule will not drain, and the function and decoration of the surface can be protected. Because of the lack of colorimeter, the small workshop makes visual judgement by comparing Pantone, which may result in error and dissatisfy the customers. The main reason is that the abrasive blasting is not distributed evenly, and it results in the two different surfaces after anodic oxidation.