A collection of industrial parts treated with next-generation anodizing for improved corrosion and wear resistance.

Next-Generation Anodizing
Featuring Superior Lubricity and
Wear Resistance

Solving aluminum wear, corrosion, and lubrication challenges with 40 years of expertise in specialized anodizing.
Our advanced surface treatment technologies maximize your product performance.

Learn More About Kashima Coat
  • 100 Million + Units Delivered

    Fully automated lines ensure consistent quality for high-volume automotive and industrial needs.

  • μ = 0.18 Ultra-Low Friction

    Outperforms standard hard anodizing (μ 0.75) to solve friction and wear issues in sliding parts.

  • 500-Hour Salt Spray Test

    Our MD Process achieves high corrosion resistance on die-cast materials (A380), which are typically difficult to anodize.

  • Small-Lot Orders Available

    Supporting your innovation from single-unit prototypes with complex masking to full-scale production.

  • 2,000 Companies

    Trusted by 2,000 global companies across automotive, marine, and high-precision industries.

Our Anodizing Solutions

As a specialized anodizing manufacturer, we provide a wide range of solutions to solve our customers' challenges. Kashima Coat is our most popular choice.

  • Hard Anodizing

    • Standard hard anodizing
    • High hardness
  • Kashima Coat

    • Ideal for sliding parts
    • Superior wear resistance
    • Hard surface with high lubricity
    • Excellent aesthetic finish
  • Kashima Coat Black

    • Superior wear resistance
    • Hard surface with high lubricity
    • Deep jet-black aesthetic finish
  • MD Process

    • Optimized for aluminum die casting
    • High corrosion resistance
  • Oxalic Acid Anodizing

    • High heat resistance
    • High corrosion resistance
    • Beautiful aesthetic finish
Miyaki manufacturing specialist overseeing the fully automated anodizing line to ensure consistent product quality.
Expert technician in gloves performing quality checks on hard anodized components from the automated line.
Fully automated anodizing bath with bubbling electrolysis solution treating high volume automotive components.

Delivering Consistent Quality
through Fully Automated Anodizing

Consistent quality through full automation.
Our high-volume lines are configured for mass production of automotive parts and beyond.

Our Technology

Customer Success Stories

  • Miyaki's Technology Powers the Quest for a World Championship

Proven Reliability across Diverse Industries

Trusted by over 2,000 companies worldwide, our surface treatment solutions empower engineers to overcome the limits of friction and durability. From automotive powertrains to advanced robotics, we guarantee performance where it matters most.

  • Automotive components like pistons and valves shown in a car cutaway to demonstrate the reach of anodizing solutions.

    Automotive Components

  • Off-road motorcycle featuring front suspension forks optimized with lubricating anodizing for superior performance.

    Motorcycle & Marine Products

  • Technical illustration of a robotic arm showing precision components treated with wear-resistant hard anodizing.

    Industrial Equipment &
    Precision Machinery

View All Applications

FAQs

  • Q1:What is the difference between Kashima Coat and standard hard anodizing?

    The most significant difference is that, through our proprietary technology, lubricating substances (molybdenum disulfide) are electrochemically deposited into the tens of billions of microscopic pores within the anodic film.
    Unlike a simple coating, the lubricity and wear resistance persist as long as the film exists.

  • Q2:Is anodizing possible on aluminum die-casting (A380)?

    Yes, it is possible. Through our proprietary "MD Process," we achieve uniform film thickness and high corrosion resistance even for die-cast materials, which were previously considered difficult to treat. This process is ideal for automotive components and outdoor products.

  • Q3:What is the maximum size that can be processed?

    We generally accommodate products with a length of up to 1,200 mm. Since we may also be able to handle larger sizes or complex shapes, please consult our technical department first.

  • Q4:How much will the dimensions change after treatment?

    The dimensional increase is typically half of the total coating thickness.

  • Q5:What range of film thickness can be applied?

    The achievable thickness depends primarily on the alloy composition and material grade.

  • Q6:Do you accept orders from individual customers?

    We currently accept orders from businesses only. Our facility is optimized for B2B industrial production and commercial partnerships.

  • Q7:Is it possible to order prototypes or small lots?

    Yes, absolutely. We provide comprehensive support from the initial development phase through to mass production, offering prototypes starting from a single unit for the Research and Development (R&D) stage, as well as performance validation testing prior to mass production.

  • Q8:What is the standard lead time?

    Normally, our standard lead time is approximately two weeks from the time we receive the products. However, since we offer flexible scheduling based on project scale and urgency, please contact us if you need a faster turnaround.

Exterior view of the Miyaki Corporation main plant in Hamamatsu specializing in high performance industrial anodizing.

Why Miyaki

Skilled technicians managing a precision anodizing production line at the Miyaki Corporation manufacturing facility.

Factory Tour