Boronizing (Boriding)
Ultra-hard boron diffusion coatings achieving RC75+ surface hardness—harder than tungsten carbide—that protect metal components from severe erosion, wear, and abrasion in oil, mining, and petrochemical applications.
VaporKote delivers advanced industrial coating technology solutions—from precision boronizing and aluminizing to PVD and thermal diffusion coatings—engineered to dramatically extend component life and slash maintenance costs. Serving aerospace, petrochemical, mining, and oil production industries from our Anaheim, CA facility, our coatings consistently outperform conventional surface treatments in the most demanding environments.

Comprehensive surface engineering solutions designed to maximize component performance, longevity, and resistance across demanding industrial environments.
Ultra-hard boron diffusion coatings achieving RC75+ surface hardness—harder than tungsten carbide—that protect metal components from severe erosion, wear, and abrasion in oil, mining, and petrochemical applications.
High-temperature aluminum diffusion coatings delivering superior protection against oxidation and corrosion for heat exchangers, fasteners, wire cloth, and critical components in aerospace and refining industries.
Versatile physical vapor deposition coatings—including CRN, TIN, AL-N, and ZRN—customized to optimize wear resistance, corrosion protection, and thermal conductivity for each component's unique challenge.
On-site formulated powder-mix coatings that create metallurgical alloys through high-temperature processes, delivering exceptional wear and corrosion resistance that outperforms conventional surface treatments.
Cutting-edge surface hardening technology that infuses nitrogen into metal components, transforming molecular structure to deliver unparalleled wear resistance for gears, shafts, and precision industrial parts.
Tailored thermal processes—including annealing, tempering, quenching, and case hardening—that optimize mechanical properties, relieve stress, and refine microstructure to meet stringent industry requirements.
VaporKote's coating technologies go far beyond the surface. By forming true metallurgical bonds—not merely surface films—our diffusion coatings deliver protection that endures the harshest industrial conditions. Southern California's diverse manufacturing and aerospace sectors demand coatings that hold up under continuous mechanical stress and chemical exposure, and VaporKote's precision processes answer that call. From our Anaheim facility, we serve clients across oil production, petrochemical refining, mining, and pulp & paper, helping them save hundreds of thousands of dollars annually in reduced downtime and extended component life.

See how VaporKote's coating technologies have saved clients thousands while maximizing equipment performance.
For over 37 years, VaporKote has been the coating technology partner industries trust for precision, performance, and proven results.
Founded in 1987 in Anaheim, CA, VaporKote brings decades of metallurgical mastery and proven coating innovation to every project.
Our boronizing achieves RC75+ equivalency (1500 Knoop hardness)—harder than tungsten carbide—delivering industry-leading component protection.
Strict adherence to ASTM, ASME, SAE, and API engineering codes ensures every coating meets the compliance demands of regulated industries.
State-of-the-art furnaces and machining capabilities handle components up to 68 inches in diameter, serving Southern California's heavy industry needs.
Meet the engineering-driven team behind decades of coating excellence.
Founded in 1987 in Anaheim, California, VaporKote began with a singular vision: to redefine wear and corrosion resistance for industrial components. Over more than 37 years, we have grown into a trusted beacon of innovation, serving manufacturers, petrochemical refiners, aerospace firms, miners, and oil producers across the country from our Southern California facility. Our team of metallurgists, engineers, and coating specialists blends deep technical expertise with hands-on craftsmanship to deliver coatings that consistently outperform the competition. We formulate our own on-site powder mixes, operate state-of-the-art furnaces, and maintain strict adherence to ASTM, ASME, SAE, and API standards—because in the industries we serve, failure is never an option. At VaporKote, your equipment's longevity is our mission.
Coating technologies are specialized processes that apply protective or functional layers to the surface of metal and industrial components. These include diffusion coatings (like boronizing and aluminizing), physical vapor deposition (PVD), thermal diffusion, and surface hardening techniques such as IonPlasma nitriding. The goal is to improve wear resistance, corrosion protection, hardness, and overall component longevity in demanding industrial environments.
Our coating specialists are ready to help you find the right solution for your components.
Full adherence to internationally recognized engineering material and process standards.
Coating processes validated against API and SAE industry codes for oil and manufacturing sectors.
Over three decades of trusted industrial coating service since 1987.
Share your component challenges with our team and receive a tailored coating recommendation. We respond promptly during business hours, Monday through Friday, 8AM–5PM.
For immediate assistance, feel free to give us a direct call at (714) 632-8607 You can also send us a quick email at sales@vaporkote.com
For immediate assistance, feel free to give us a direct call at (714) 632-8607 You can also send us a quick email at sales@vaporkote.com