Various Surface Finishes Available
At PCBWay, we offer a variety of common surface treatments that help improve functionality and aesthetics.
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Name (34)
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Colors
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Applicable Materials
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Description
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Standard (As-Milled) (Ra 125μin)
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N/a
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- Metals
- Plastics
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Standard (As-Milled) (Ra 125μin) surface treatment is suitable for the manufacturing and processing of many metal parts, especially for structural parts that do not require high surface requirements but require high mechanical performance and durability.
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Bead blast + Anodized color
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- Metals
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Bead blast + Anodized color can form an oxide film on the blasted metal surface and give it a customized color effect by means of dye or electrolytic coloring.
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Anodized
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- Metals
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Anodizing is a surface treatment for metal parts that improves corrosion resistance and surface hardness. It is widely used in industries such as aerospace, automotive, construction, electronics, and home furnishings.
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Electrically conductive oxidation
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N/a
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- Metals
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Electrically conductive oxidation is commonly used in industries such as electronic components and conductive materials, forming conductive oxide layers through oxidation treatment, providing electrical conductivity and protection.
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Hard Anodizing (Type III)
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- Metals
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A dense ceramic aluminum oxide film is formed on the surface of aluminum alloy through a low-temperature electrochemical process. The film is thick and highly hard, offering excellent wear resistance, corrosion resistance, and electrical insulation. It bonds firmly to the substrate and typically appears matte gray to dark gray. It is suitable for protecting functional parts under heavy-load, friction, and corrosive operating conditions.
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Bead blast + Hard Anodizing (Type III)
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- Metals
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The workpiece surface is first beadblasted to obtain a uniform matte rough substrate, and then hard anodizing is performed to generate a dense, high-hardness aluminum oxide film on the aluminum alloy surface. The film has excellent adhesion and offers outstanding wear resistance and corrosion resistance, with a uniform matte gray-black appearance.
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Black oxide
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N/a
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- Metals
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Black oxide is a common surface treatment for metal parts that enhances corrosion resistance and aesthetics. This treatment is applicable in many industries, including automotive parts, mechanical manufacturing, and decorative items.
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Brushed
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N/a
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- Metals
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Brushed is commonly used in industries such as home decor and appliances, creating a textured metal surface with linear patterns through brushing, enhancing the product's texture and aesthetics.
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