"PROMTEHSERVIS"
making products according to drawings and technical requirements of the customer

WELDING WORKS

Welding works are performed in a welding shop on the specially equipped stations, using technical rigging and specialized welding devices and jigs.

High technological equipment, also professionalism and qualification of our specialists allow to execute the spot and electric-arc welding without visible seams and general flaws, peculiar to the given process.

Welding production of the company is certified for compliance with the requirements EN 15085-2 and ISO 3834-3

  • argon-arc welding
  • semiautomatic welding
  • electric-arc welding
  • spot welding

SPOT
RESISTANCE WELDING

Single-sided and double-sided spot welding is performed without stains, recesses or other defects on the front side of the workpiece, that allows to execute large orders of the highest difficulty with maximum quality.

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Strict quality control

We control each production phase.
All materials are delivered to the factory by reliable suppliers, have the necessary certificates and are supplementary tested in the laboratory of the factory for the announced properties conformation. We attentively relate to the production process of every product and our specialists do supplementary testing after each production phase. The quality system ISO 9001-2015 has been implemented at the factory and is keeping working.

Material control

All materials have the necessary certificates and are tested in the laboratory of the factory for the announced properties conformation

First-off control

Batch production is allowed after the full conformation of the first-off product engineering documentation

Quality system

The quality system ISO 9001-2015 has been implemented at the factory and is keeping working

Quality control department

Quality control department is in continuous and close combination with the production, design department of the factory and the Customer

Cautious delivery

Specialized containers, developing and manufacturing at our factory, are used for the transportation
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