Surface Finishing

Dadesin focused on machining field for more than 16 years,

with various of world leading equipment, we offer aviation-class precision manufacturing and finishing service.

From prototype to mass production, we always provide customers with excellent service and great quality.

Get a free quotation now to find out how we can help you.


Surface Finishing

Dadesin doesn’t just make parts. We make them better by offering various of surface treatments to improve their appearance, performance and durability. Dadesin has its own surface treatment factory with a range of professional equipment and skillful team. Whether in metal or plastic, from prototype to full mass production, we strictly control the process and quality.

Service Type

  • Anodizing

    DADESIN has its own oxidation plant and is a specialist in anodized aluminium, magnesium and titanium. Anodizing not only provides a beautiful appearance color, but also increases the hardness and durability of the workpiece, and in some cases, it’s a more ideal finish than painting.

  • Sandblasting

    Sandblasting sprays fine sand to the workpiece through high-pressure airflow, which can form a unique texture while removing burrs and stains on the surface of the workpiece. Sandblasting can be used as a final treatment, or be prepared for subsequent surface treatment to increase the bond strength between the workpiece and the coating/plating.

  • Painting

    DADESIN has specific painting equipment, which can spray the product from any direction. Thousands of colors can be prepared by experienced sprayers, and the surface effect can be selected from matte, semi-gloss and full-gloss finishes, ensuring that the spraying quality can satisfy customers’ requirements.

  • Powder Coating

    Use professional equipment to spray electrostatic powder on the surface of the workpiece to form a uniform coating with different effects. DADESIN always insists on protecting the ecological environment, and carries out environmentally friendly production on powder coating, so that the entire production process can reach a pollution-free state.

  • PVD

    PVD is an environmentally friendly process. The plated film has the characteristics of high hardness, wear resistance, corrosion resistance, high chemical stability and long life. It can be plated with various film colors and finishes, which greatly improves the appearance of the workpiece.

  • Electrophoresis

    This process can obtain a uniform and smooth paint film on the inner layer, depression, welding seam and other parts of each component, which solves the problem of painting complex-shaped workpieces by other painting methods, and the product has a long-lasting bright color and works well on corrosion resistance.

  • Electroplating

    Electroplating includes vacuum electroplating, UV electroplating, plastic electroplating, and metal electroplating; its technology is widely used, suitable for mass production, and is easier to mechanize and automate production.

  • Passivation

    Passivation has the characteristics of not increasing the thickness of the workpiece and changing the color, improving the precision of the product and the anti-corrosion ability of the metal, and also maintaining the characteristics of the metal surface and increasing its added value.

  • Laser Engraving

    The marked logo and pattern of DADESIN’s laser engraving have outstanding features such as exquisite, clear, beautiful, and permanent, and will not fade or wear due to touch, temperature, etc. Laser engraving can engrave complex patterns and images on metal and non-metal materials.

  • Silkscreen Printing

    DADESIN’s silkscreen printing can be freely adjusted with various inks and coatings, so that the silk printing pattern can achieve a colorful, bright and strong three-dimensional effect. And the printing method can be used in various materials and shapes.

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Surface Finishing Advantages

Surface Finishing

Quality Assurance

Self-owned surface treatment workshop, every process is strictly controlled

Surface Finishing

Rich Experience

With more than 5 years of surface treatment experience and a skilled team, the customer praise rate is 99%

Surface Finishing

Diverse Services

More than a dozen processes are available to meet your different requirements for workpiece surface treatment

Craft Display

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Laser engraving

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Powder coating

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