Surface Finishing

Many finishing options are available, including sandblasting,polishing, plating, painting and silk screening,anodizing and machine finishing.

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What is surface preparation?

Surface treatment refers to applying certain treatments to the surface of materials through various physical, chemical and other methods to change its surface properties, such as appearance, corrosion resistance, wear resistance, adhesion, etc.
Common surface treatment methods include:
1. Electroplating: depositing a layer of other metals on the metal surface through electrolysis to enhance corrosion resistance and aesthetics.
2. Anodizing: Mainly used for aluminum and its alloys to form an oxide film on the surface, which can improve corrosion resistance and hardness.
3. Phosphating treatment: Form a phosphating film on the metal surface to increase coating adhesion and corrosion resistance.
4. Sand blasting: roughen the surface, increase adhesion or improve appearance.
5. Polishing: Make the surface smooth and bright, and improve the appearance quality.
6. Coating: such as spray paint, powder coating, etc., for protection and decoration.
7. Chemical conversion coating: such as blue, black and other treatments.
Surface treatment is of great significance for improving product performance, extending service life, and improving aesthetics, and is widely used in many industrial fields.

Introduction to plastic injection molding

Surface treatment technology is a process that changes the surface of a workpiece to a specific state, aiming to improve its appearance, corrosion resistance, wear resistance and other properties. Surface treatment products cover a variety of processes and materials designed to improve the appearance and performance of the workpiece surface.

Application areas of injection molding products

Automotive industry: rust prevention, painting and decoration of automotive parts, such as car bodies, wheels, engine parts, etc.
Home appliances and electronic products: exterior painting and decoration of home appliances, such as refrigerators, washing machines, televisions, etc.; anti-corrosion and exterior treatment of electronic products, such as mobile phones, computer shells, etc.
Aerospace: surface treatment of aircraft and spacecraft parts, such as aircraft engines, wings, spacecraft shells, etc.
Construction engineering: anti-corrosion and decoration of building structures, such as steel structures, aluminum alloy doors and windows, etc.
Mechanical manufacturing: appearance treatment and corrosion resistance enhancement of various mechanical equipment, such as machine tools, pumps and valves, transmission devices, etc.
Medical equipment: surface treatment of medical equipment, such as surgical instruments, medical instruments, etc.
Furniture and decoration: surface decoration and anti-corrosion treatment of furniture products, such as wooden furniture, metal furniture, etc.

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We provide customized solutions according to our customers’ specific needs. Full range of services from prototyping, CNC machining, tooling to mass production of custom plastic or metal parts and assemblies.