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Techniques Surfaces (Thailand) Ltd.

HEF group has an origin with Tribology Reserch Institute in Lyon of France since 1953. In order to resolve the issues (wear, friction problems, low friction, light weight, compactification) concerning customers' mechanical parts damage and machine efficiency improvement, we constantly develop new technology on the surface and continue to lead innovation of mechanical engineering worldwide. Currently we have 62 factories in 21 countries around the world, including contracted research business and supplying various surface-improved services. In the manufacturing industry, the surface treatment of HEF such as 'ARCOR / TUFFTRIDE' (salt bath nitriding) treatment, 'low temperature DLC' treatment are widely adopted by the manufacturing companies around the world.

Basic info

Kingdom of Thailand Chonburi 700/15 Moo 6, Amata City Chonburi Ind. Est., T. Nong Mai Daeng, A. Muang Chonburi 700/15 Moo 6, Amata City Chonburi, T. Nong Mai Daeng. A. Muang Chonburi

038-213-818

Private

Private

25

Web meeting

Japanese / English / Thai

Salt bath nitriding, PVD/DLC coatings

N/A

Salt bath nitriding

PVD / DLC coatings

Thai Asakawa Co., Ltd.

Thai KJK Co., Ltd.

Business negotiation

PVD Coating to Solve Challenges in Resin and Rubber Molding Dies

Resin and rubber molding dies often face challenges during the molding process due to high temperatures, high pressure, and exposure to chemicals. These challenges include wear, corrosion, and issues with release properties. Additionally, inadequate material flow during molding can impact product qu...

CERTESS® OPTAL – High-Performance Thin Film Technology for Photonic Components

CERTESS® OPTAL is a specialized thin film surface treatment technology for optical components. This technology forms a thin coating layer with functions such as anti-reflection, scratch resistance, and chemical resistance, significantly enhancing the performance of photonic components. The multilay...

CERTESS® LOOK – Coating That Combines Design and Durability

CERTESS® LOOK is a PVD coating technology developed for technical decorative applications where both visual design and mechanical durability are essential. This technology forms a thin film with high hardness (1000–4000 HV), wear resistance, and chemical stability, enhancing product durability while...

CERTESS® SD – PVD Coating to Enhance the Performance of Aluminum Die-Casting Molds

Aluminum die-casting molds face significant challenges such as erosion and wear in high-temperature operating environments. CERTESS® SD is a PVD coating technology developed to protect molds under such harsh conditions. The high-hardness thin film, based on TiAlN, protects the mold surface and signi...

CERTESS® CARBON – DLC Coating with High Hardness and Low Friction

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CLIN Process – Environmentally Friendly Surface Modification Technology

The CLIN Process (Controlled Liquid Ionic Nitriding) is a thermochemical treatment technology that enhances wear resistance, fatigue strength, and corrosion resistance of iron alloys through nitriding and oxidation. This process, patented and commercialized by the HEF Group, includes treatment metho...

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