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MACHINES AND TECHNOLOGIES

Our company has more than 350 employees working in departments: sales, design, technical support, planning, purchasing, production, assembly, human resources, quality management, financial department. The company continuously extends its production capacity by complementing the machine fleet with new, modern equipment. Currently HF NaJUS, a. s. has more than 220 machines providing technological operations like: material cutting, welding, drilling, milling, grinding, turning, annealing, sandblasting, painting, installation, debugging.

Technologies

  • Welding
  • Drilling
  • Milling
  • Turning
  • Grinding
  • Annealing
  • Hardening
  • Sandblasting
  • Painting

Welding Department

Welding shop consists of 12 welding stations with tables of 2 x 3 m. These stations are located in the old and new hall. This department is equipped with ESAB / FRONIUS welding aggregates for welding in a protecting atmosphere (CO2, Feromix) and using SG2. The company is also provided with two annealing furnaces (2.5 x 1.5 x 4.0 m and 1.0 x 1.0 x 2.0 m) to remove internal stresses before final machining. The welding shop is equipped with a crane with a lifting capacity 2 and 5 tons and a blasting box (6.0 x 3.0 x 2.0 m).

Technical Preparation

The department consists of 4 offices occupied by ca 20 technicians (engineers, technologists, welding technologist) as a basis for processing of production technological processes. Engineers are actively involved in problem solving and introducing changes to the technical documentation. This department is also part of the cost optimization process in the pre-production and production phase itself.

Purchasing and Stock Holding

Department of material procurement involves 8 employees purchasing metallurgical material and finished components for manufacturing. Their portfolio contains suppliers from Slovakia, but also from all over the world, according to customer needs. Selection of suppliers is liable to strict criteria, with an emphasis on quality, price and ability to meet delivery deadlines. Within cooperation HF NaJUS relies on long-term relationships and mutual trust.
Besides offices, manufacturing and workshop areas the company provides also with its own material cutting shop and stock in order to have all the cooperating departments under one roof. The hardware devices offer a wide production range from very small up to large parts.

Okrem kancelárií, výrobných a dielenských priestorov má spoločnosť svoju vlastnú deliareň materiálu a sklad za účelom mať čo možno najviac spolupracujúcich oddelení pod jednou strechou. Strojové zariadenie ponúka výrobu širokého sortimentu od veľmi malých až po veľké dielce.

Production

The production area of 15 000 m2 (including the former installation room) enable manufacturing of small parts to complete machinery units, mostly for the rubber industry, environmental equipment, automotive as well as special machines according to the customers requirements.

Assembly

HF NaJUS, a. s. offers its customers an extensive installation space with the area of almost 6 000 m2. The former mounting space covered 2 255 m2, however since 2015 the area has been extended by additional 3 663 m2 of the newly built hall. The workshops are equipped with 5 cranes with capacity of 12.5 tons, 1 crane of 25 tons and an another one with a load capacity of 40 tons. For the assemblers there are available hydraulic units (3 devices up to 400 bar, 150 bar and 80 bar) for testing, hydraulic bending machine, machine for thread cutting, device for pressure testing up to 10 bar and, of course, standard mobile tool kit. In addition to mechanical assembly according to customer requirements, our company is able to provide also assembly of hydraulics, pneumatics, electrical components and wiring, and recovers machines in a close cooperation with its customers to meet even the most demanding requirements.