Surface Treatment - Metal Finishing and Coating Solutions

Surface treatment is a critical process that enhances the performance, durability, and appearance of metal components. Our surface treatment services include electroplating, anodizing, powder coating, heat treatment, and specialized coatings for a wide range of industries. We provide finishing solutions that protect against corrosion, improve wear resistance, and enhance aesthetic appeal.

Electroplating is a versatile surface treatment that deposits a thin layer of metal onto a substrate. We offer nickel, chrome, zinc, copper, and gold plating for corrosion protection, wear resistance, and decorative purposes. Our electroplating processes meet industry standards for thickness, adhesion, and uniformity.

Anodizing is an electrochemical process that creates a protective oxide layer on aluminum surfaces. We provide standard anodizing, hard anodizing, and colored anodizing for enhanced corrosion resistance and aesthetic finishes. Hard anodizing creates a dense, wear-resistant coating ideal for industrial applications.

Powder coating is a durable finishing process that applies dry powder to metal surfaces. We offer a wide range of colors and finishes including matte, gloss, and textured coatings. Powder coating provides excellent corrosion resistance and is environmentally friendly.

Heat treatment processes modify the properties of metals to improve strength, hardness, and durability. We offer carburizing, quenching, tempering, and annealing services that optimize material properties for specific applications.

Specialized coatings include PTFE (Teflon) coatings for low friction, ceramic coatings for high-temperature applications, and conversion coatings for improved paint adhesion.

Electroplating Services

  • Nickel Plating - Corrosion resistance and wear protection
  • Chrome Plating - Decorative and hard-wearing finish
  • Zinc Plating - Cost-effective corrosion protection
  • Copper Plating - Electrical conductivity and base layer
  • Gold Plating - Corrosion-resistant electrical contacts
  • Silver Plating - High conductivity and solderability
  • Tin Plating - Solderable surfaces for electronics
  • Black Oxide - Decorative and corrosion-resistant finish

Anodizing and Chemical Treatments

  • Type II Anodizing - Standard protective coating
  • Type III Hard Anodizing - Thick wear-resistant coating
  • Colored Anodizing - Decorative color finishes
  • Chromate Conversion - Corrosion protection for aluminum
  • Phosphating - Improved paint adhesion
  • Passivation - Stainless steel corrosion protection
  • Pickling - Surface cleaning and oxide removal
  • Electropolishing - Smooth surface finish

Heat Treatment Processes

  • Carburizing - Surface hardening for gears and shafts
  • Quenching - Rapid cooling for hardness
  • Tempering - Reducing brittleness after quenching
  • Annealing - Softening for machinability
  • Nitriding - Surface hardening for wear resistance
  • Induction Hardening - Localized surface hardening
  • Case Hardening - Surface hardness with tough core
  • Solution Heat Treatment - Improving material properties
Contact: Cindy