HEF Group

HEF Group

We are experts in the most advanced industrial technologies.

Portada Tribología

Tribology

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Portada Fotónica

Photonics

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Portada Tecnología del Hidrógeno

Hydrogen Technology

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Technologies

Portada PVD PECVD

PVD – PECVD

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Portada Componentes de fricción

Friction components

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Portada Láser

Laser

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Portada Lacas Funcionales

Functional lacquers

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Other processes

Portada Fosfatados

Phosphating

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Portada SDA® GRAPHLUB™

SDA® – GRAPH LUB™

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Portada TEGLISS™

TEGLISS™

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Portada DOT™

DOT™

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Portada STANAL 400 ® Patente HEF

STANAL 400® – HEF Patent

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Portada DELSUN ® Patente HEF

DELSUN® – HEF Patent

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Portada CORRALU ® B SURTEC 650

CORRALU® B SURTEC 650

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Portada NICALEC Licencia Péchiney

NICALEC – Péchiney License

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Portada SULF BT ® Patente HEFMOAP™ Patente HEF

SULF BT® – HEF Patent

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Portada Proyección térmica 1

THERMAL PLASMA PROJECTION

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Portada Proyección térmica 2

THERMAL PROJECTION BY ARC

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Portada Temple por inducción

Induction hardening

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Portada Cementado baja presión

Low-pressure carburizing

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Portada Revestimiento de plata, niquel,

Silver, nickel, copper alloy coating

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Portada Aleaciones de cobre

MOAP™ HEF Patent

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Our international presence

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locations in Spain