Surface Finishes at Tonza's system

High-quality surface finishing enhances both the aesthetics and functionality of your parts, regardless of the manufacturing process.

Surface Finishes

We provide expert finishing for metals, composites, and plastics, helping bring your prototype or product vision to life.

NameDescriptionMaterialsColorTexturePic
BrushingBrushing is a surface treatment technique that enhances aesthetics by creating decorative lines on a workpiece through grinding, resulting in a visually appealing finish.Aluminum, Brass, Stainless Steel, Steel, ABS,etcN/ASatin
Sand BlastSandblasting uses high-speed sand flow to clean and texture a product's surface, achieving the desired level of cleanliness and roughness.All Metal Materials, PlasticN/AMatte
TumblingTumbling smooths surfaces, deburrs edges, and enhances uniformity using a rotating drum with abrasive media.All MaterialsN/ASmooth, Matte
PolishingPolishing uses abrasives or buffing wheels to smooth surfaces, remove imperfections, and create a shiny, reflective finish.All MaterialsN/ASmooth
AnodizingAnodizing enhances aluminum by adding a protective layer, improving corrosion resistance, wear resistance, hardness, and appearance.Aluminum, TitaniumClear, Yellow,
Green, Blue,
Black, etc
Smooth, matte finish.
PaintingSecure the product on a rotating bracket and apply paint evenly. This enhances texture but may be prone to scratches.All MaterialsClear, Yellow, Green, Blue, Black, MultipleGloss, semi-gloss, flat, metallic, textured
Black OxideBlack oxide forms a protective film on steel and stainless steel, enhancing corrosion resistance, appearance, and reducing light reflection.Steel, Stainless SteelBlackSmooth, matte
ElectroplatingElectroplating enhances function, appearance, and corrosion resistance, widely used in industries like automotive for chrome-plated steel parts.Aluminum, Steel, Stainless SteelGold, Silver, Nickel, Copper, Brass, Zinc, ChromeSmooth, glossy finish
Powder CoatingPowder coating electrostatically applies dry powder to metal, then cures it with heat or UV light for a durable, attractive finish.Aluminum, Stainless Steel, Steel,etcCustomGloss, matte or semi-gloss
AlodineAlodine finish is a conversion coating for aluminum, creating a protective film that prevents corrosion and acts as a primer for painting.Aluminum, Stainess SteelClear, GoldAs machined
PassivationPassivation enhances stainless steel's corrosion resistance by immersing it in an acid solution to remove contaminants and form a protective oxide layer.Stainess SteelN/AMatte
Electroless PlatingElectroless plating deposits metal onto a substrate through a catalytic reaction with a metal ion solution, creating a uniform, adherent coating without an external electrical current.Metal, PlasticGold, Silver, Nickel, Copper, Brass, Zinc, ChromeSmooth, glossy finish
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