700/314 Moo 6 Bangna-Trad KM. 57, Tambon Don Hua Roh, Amphur Muang,Chonburi 20000 Thailand

COATING

COATING (DLC/PVD)

  • Thin film forming process

    Ti-Series (TiN, TiCN, TiAlN)

    These coatings are applied as thin films onto the workpiece using titanium-based compounds (Ti) through PVD Coating (Physical Vapor Deposition) technology. In this process, the coating material is vaporized in a vacuum environment and condensed onto the tool surface, enhancing hardness, wear resistance, and extending the service life of various tools.

  • Thin film forming process

    Cr-Series (CrN, CrAlN)

    These coatings are applied as thin films onto the workpiece using chromium-based compounds (Cr) through PVD Coating (Physical Vapor Deposition) technology. In this process, the coating material is vaporized in a vacuum environment and deposited onto the surface of the workpiece.
    The resulting coatings enhance hardness, wear resistance, and extend the service life of various tools.

  • Thin film forming process

    Multi Element -Series (U-TiN, U-CrN

    These coatings are applied as thin films onto the workpiece and enhanced through the addition of elements such as Cr, Al, Si, and Nb. This technique produces films with combined and improved properties suitable for a wide range of applications.

  • Thin film forming process

    C-Series (Me-DLC,S-DLC)

    The C-Series belongs to the Diamond-Like Carbon (DLC) coating group.
    DLC coatings are carbon-based thin films composed of a mixed bonding structure:
    sp³ (diamond-like bonds) that provide high hardness
    sp² (graphite-like bonds) that offer excellent lubricity and low friction
    This combination results in coated surfaces with superior smoothness, reduced friction, high hardness, and outstanding wear resistance.

The integration of heat treatment and PVD surface coating

provides exceptional strength and superior functional performance.

Thin Film Deposition Services by Thai Tohken Thermo

A surface enhancement technology that forms a thin film layer on the workpiece, engineered to meet specific application requirements.
This coating improves wear resistance, reduces friction, and extends the service life of various tools and components.

PVD coating technology has gained widespread attention in recent years and is considered one of the high-potential technologies poised for continuous advancement in the future. Thai Tohken Thermo continues to uphold its position as a leader in the heat treatment and PVD surface coating industry, backed by extensive expertise, real-world experience, and a strong track record recognized by numerous customers.

One of our core strengths is the ability to integrate PVD surface coating processes with heat treatment technologies to suit the specific materials and applications of each product. We leverage our long-standing knowledge and experience to continuously refine and develop highly efficient PVD coating processes.

In addition, we are capable of designing production processes that fully meet customer requirements while ensuring optimal cost control. Through comprehensive material analysis and the integration of heat treatment technologies, we enhance the performance of each workpiece across all key properties—including strength, wear resistance, corrosion protection, surface appearance, and specialized functional performance—achieving the highest levels of effectiveness.

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