What is surface treatment?
Surface treatment is a process of forming functional or decorative coatings on the surface of parts through physical, chemical, or mechanical methods, aiming to improve the appearance, corrosion resistance, wear resistance, and other specific properties of materials.
Surface treatment is not only the final step in the manufacturing process, but also a crucial factor determining the service life and performance of parts. Our precision parts surface treatment capabilities encompass various processes such as aluminum alloy anodizing, stainless steel passivation, hard anodizing, electroplating, sandblasting, and powder coating, capable of meeting the stringent requirements of various industries and application fields.
Principles of surface treatment
Surface modification:
From determining the processing technology, CNC machining, to post-processing surface treatment and quality inspection, we provide a one-stop solution
Mechanical processing:
The surface condition is altered through physical methods (such as sandblasting) to enhance the adhesion of the coating
Surface modification:
From determining the processing technology, CNC machining, to post-processing surface treatment and quality inspection, we provide a one-stop solution
Chemical treatment:
Treat the surface with a chemical solution, such as passivation treatment for stainless steel, to prevent rusting and enhance corrosion resistance
Surface treatment options
| workmanship | Applicable Materials | Description |
|---|---|---|
| Sandblasting | Metal | Light sandblasting treatment is applied to achieve a uniform surface finish and a slight texture. |
| Anodizing | Aluminium | Type I, Type II, and Type III surface treatments are available to enhance the durability of parts and add vibrant colors. |
| Chromate Coating | Metal | Enhance corrosion resistance, improve electrical connectivity, and enhance the paintability of parts |
| Electroless Nickel Plating | Aluminum, Steel | A wear-resistant and corrosion-resistant surface treatment process suitable for aluminum, stainless steel, and low-carbon steel. |
| Part Marking | Metal, Plastic | Add labels and other text to the parts using laser engraving or pad printing technology |
| Passivation | Metal | Improve the durability and corrosion resistance of metal components |
| Powder Coating | Metal | Add a custom color to the part while enhancing its durability |
| Plugin | Metal | Utilize pre-existing hardware components to simplify the assembly process |
| Screen Printing | Metal | Add design elements or labels to parts |
| Brush Teeth | Stainless Steel | Achieve a uniform, satin-like surface finish |
| Polishing | Metal | Achieve a mirror-like finish on metal components |
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