Surface Treatment Services

Professional metal finishing services including plating, anodizing, powder coating, and heat treatment. Enhance durability, corrosion resistance, and appearance of your metal parts with fast delivery from China factory.

Why Choose Our Surface Treatment

Enhanced Durability

Improved wear resistance and extended part life

Corrosion Protection

Superior corrosion resistance for harsh environments

Aesthetic Finish

Various colors and textures for visual appeal

Fast Turnaround

Quick processing with China factory shipping

Our Surface Treatment Services

Electroplating

Electroplating for enhanced corrosion resistance and decorative finishes. Available in zinc, nickel, chrome, gold, and silver plating.

  • Plating types: Zinc, Nickel, Chrome, Gold, Silver
  • Thickness: 5μm - 50μm
  • Applications: Corrosion protection, decoration

Anodizing

Anodizing for aluminum parts to improve corrosion resistance and enable color dyeing. Creates a durable oxide layer.

  • Material: Aluminum alloys
  • Thickness: 10μm - 25μm
  • Colors: Clear, black, and various colors

Powder Coating

Powder coating for durable and attractive finishes. Available in various colors and textures with excellent weather resistance.

  • Colors: Wide range available
  • Thickness: 60μm - 120μm
  • Finish: Matte, gloss, textured

Heat Treatment

Heat treatment to improve mechanical properties including hardness, strength, and toughness. Annealing, quenching, and tempering available.

  • Processes: Annealing, Quenching, Tempering
  • Hardness: Up to HRC 60
  • Materials: Steel, aluminum, titanium

Black Oxide

Black oxide coating for steel parts providing corrosion resistance and decorative black finish with minimal dimensional change.

  • Material: Steel, stainless steel
  • Color: Black
  • Dimensional change: Minimal

Passivation

Passivation for stainless steel to remove surface contaminants and enhance corrosion resistance. Essential for medical and food industries.

  • Material: Stainless steel
  • Benefit: Enhanced corrosion resistance
  • Applications: Medical, food, pharmaceutical

Polishing & Buffing

Mechanical polishing and buffing for mirror-like finishes. Improves surface appearance and reduces friction.

  • Finish: Mirror to satin
  • Ra: Down to 0.05μm
  • Applications: Decorative, functional

Sandblasting

Sandblasting for surface preparation and texturing. Removes contaminants and creates uniform surface finish.

  • Media: Various grit sizes
  • Purpose: Cleaning, texturing
  • Finish: Matte to textured

Treatable Materials

Steel

Carbon steel, alloy steel, and tool steel for various plating and heat treatment processes.

  • Plating: Zinc, nickel, chrome
  • Heat treatment: Yes
  • Black oxide: Yes

Stainless Steel

300 and 400 series stainless steel for passivation, electropolishing, and decorative finishes.

  • Passivation: Yes
  • Electropolishing: Yes
  • PVD coating: Available

Aluminum

Various aluminum alloys for anodizing, powder coating, and chemical conversion coating.

  • Anodizing: Yes
  • Powder coating: Yes
  • Chromate conversion: Available

Copper & Brass

Copper and brass alloys for decorative plating and patina finishes.

  • Plating: Gold, silver, nickel
  • Patina: Available
  • Lacquer coating: Yes

Applications

Automotive

Decorative trim, corrosion protection, and wear-resistant coatings

Aerospace

Anodizing, plating, and specialized coatings for aircraft components

Electronics

Conductive plating, shielding coatings, and decorative finishes

Medical

Passivation, electropolishing, and biocompatible coatings

Technical Specifications

Parameter Specification
Plating Thickness 5μm - 50μm
Anodizing Thickness 10μm - 25μm
Powder Coating Thickness 60μm - 120μm
Surface Roughness Ra 0.05μm - 6.3μm
Part Size Capacity Up to 2m x 2m x 1m
Lead Time 2-7 days

Why Choose Our Surface Treatment Services

Comprehensive Solutions

Wide range of finishing processes under one roof

Quality Assurance

Rigorous testing and quality control processes

Environmental Compliance

Eco-friendly processes and waste management

Fast Delivery

Quick turnaround with China factory shipping

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