Our company specializes in the supply of tool and special steels. We provide wholesale of tool and structural steels or for hardening including emulsion oils. Our services also include material cutting, material shaping, sheet metal burning, semi-finished products production, etc.

We deal with heat treatment of metals. We provide simple bath hardening, vacuum hardening followed by freezing, cementation, vacuum annealing and more.

We do metal and plastic machining. We offer metalworking, milling, drilling, dynamic rotary balancing, shot blasting, micro punch marking and material cutting on CNC machines. In cooperation with specialists we also provide welding, bending, grinding, heat treatment and surface treatment.

We deal with heat and chemical-thermal treatment of metals. We carry out hardening, annealing, refining, nitriding, carbonitriding, tenifer, oxidation, cementing, nitrocementing, blackening, blasting, plating, chemofinishing, ceramofinishing, straightening, freezing.

We are engaged in cooperative machining of engineering components made of ferrous and non-ferrous materials. We provide machining, blasting, heat treatment, grinding, drilling, slotting, material cutting and turning. We also offer stainless steel and aluminum alloy forgings in various sizes.

We deal with heat and chemical-thermal processing of metals. We carry out hardening, annealing, refining, nitriding, carbonitriding, tenifer, oxidation, cementing, nitrocementing, blackening, blasting, plastering, chemofinishing, ceramofinishing, straightening and freezing.

The main heat treatment technology is nitriding in a gaseous atmosphere. As a complementary service to the nitriding process, we offer surface oxidation after nitriding. There is also the possibility of protecting parts of surfaces, threads, holes before nitriding, annealing, tempering and inter-operative stabilization to remove stresses.

We offer heat treating and metal finishing. We provide vacuum and protective atmosphere heat treatment, high frequency surface hardening, annealing without protective atmosphere, plating, blackening and more.

Focus on special and complex piece production to individual customer requirements. We perform vacuum and surface hardening, nitriding or metal refining. We also provide high frequency surface hardening, straightening, freezing, annealing, oxynitriding, cementation, vacuum tempering and more.

We are a dynamically developing family company specializing in the production and repair of aluminium and zinc die casting parts. Our main product is the manufacture and repair of casting chambers.

Our company is engaged in metal surface treatment with a focus on the refinement of steel and cast iron by carbonitrooxidation technology using the arcor method, which our company uses as the only one in the country. The ARCOR technology (nitriding in a salt bath) offers a wide range of surface treatments for components.

Offering services in heat and chemical treatment of metals.

Carbonitriding technology in ionic liquid TENIFER and ARCOR. PVD and PACVD coating. Slip sleeves for demanding applications. Salts and furnaces for heat treatment (quenching, annealing, tempering), protective pastes, blackening chemicals. Subsidiary company. HEF Groupe with technical support in the Czech Republic.

Offering services in heat and chemical treatment of metals.