Various surface treatment methods and their applications

With the development of the automobile industry, the surface treatment of auto parts is very important to improve the appearance and quality of products. Different surface treatment methods can give different effects and characteristics to auto parts, such as improving the durability, aesthetics and resistance of products’ corrosive, so as to meet consumers' needs for personalization and high quality.

In this article, we will introduce the different surface treatments and their corresponding product types.

The original surface treatment means that the accessories are processed from the rough without any surface treatment. This surface treatment is suitable for fittings such as elbows, manifolds, reducers, mufflers, etc.

Polishing is to improve the surface finish of auto parts through mechanical or chemical methods, making the surface more smooth, delicate and bright. Polishing can effectively remove the oxide layer, stains and blemishes on the surface, and make the parts more beautiful. It is suitable for most auto parts, such as elbows, manifolds, reducers, systems, mufflers, tailpipes and three-way catalytic converters, etc.

Brushing is a method of mechanically forming longitudinal scratches on the metal surface to make the surface appear textured, which has a good effect on increasing the texture of the product and covering up flaws such as scratches and fingerprints. This treatment is suitable for elbows, tailpipes, systems, mufflers, etc.

Sand blasting is to polish the surface of auto parts by spraying quartz sand or other abrasives at high speed to form a uniform frosting effect, which can not only remove impurities, but also increase the roughness and anti-skid performance of the product, thereby improving the surface quality. This treatment is suitable for accessories such as tailpipes and systems.

Titanium plating is to coat the titanium metal film on the surface of the accessories, so that it presents a metallic texture and a high-end luxury appearance. This treatment is suitable for tailpipes and mufflers, and can improve the visual effect and corrosion resistance of the product.

Paint spraying is to paint the surface of auto parts into different colors and textures by spraying pigments, which can meet consumers' needs for personalized appearance. It is suitable for elbows, manifolds, tailpipes and other accessories to improve their aesthetics and durability .

Ceramic coating is a treatment method in which specific ceramic materials are coated on the surface of accessories and then baked at high temperature. This treatment method is often used in tailpipes, manifolds and other accessories that need to withstand high temperatures and harsh environments.

Powder spraying refers to spraying plastic powder on the surface of auto parts and bonding them to the surface of the parts after melting at high temperature. Powder spraying can provide a layer of protective plastic coating for accessories, thereby increasing the wear resistance and corrosion resistance of accessories, suitable for accessories such as tail pipes and large pipes.

To sum up, different surface treatment methods of auto parts can endow products with different effects and characteristics. Car enthusiasts can choose a suitable treatment method according to their personal preferences and needs to improve the appearance and quality of auto parts. At the same time, manufacturers should also choose their own surface treatment methods according to market demand and product characteristics, so as to improve product competitiveness and market share.

In fact, for manufacturers, according to market demand and product characteristics, choosing a higher-quality surface treatment method is the most direct way to improve the competitiveness and market retention rate of auto parts. GRWA is a brand recognized by most people by paying attention to the details of accessories when surface treatment to ensure the quality and protection of the surface of accessories.

It is precisely because of the meticulous attention to products and the responsibility to customers that GRWA has won awards in the field of international auto parts for 10 consecutive years, and is deeply loved and favored by car fans. We look forward to cooperating with you.