Kompetencje EN
Kompetencje EN

Do you operate in the rail, marine, oil & gas or any similar industry? Do you need components for your products and systems? Dellner Components is an excellent choice.

Why US?

  • We are able to make and deliver not only sole components but a complete system
  • We specialize in ‘Engineer to Order’ solutions
  • We operate in the low volume/high requirements market
  • We are flexible in every cooperation phase – also when a Client’s need arises to change the construction of the product
  • Safety, high quality, timely delivery and cost optimization are our priorities
  • Our staff are highly qualified specialists – both in the operational systems and production fields domain


Why US?

Mechanical, electrical assembly - subcontracting

Mechanical, electrical assembly <span>- subcontracting</span>

Dellner Components offers production services and subcontracting that include: materials procurement, CNC mechanical processing and machining, manual and robot welding that meets the requirements of EN15085 standard, wet and powder coating, electrical and mechanical assembly.

We prove the high quality of our services by measurements in the quality control laboratory that is equipped with coordinative measuring machines. Our welding laboratory allows for VT, MT and UT tests. We confirm the propriety of our mechanical assembly during the function testing of mechanical subassemblies and systems, pressure testing of pneumatic and hydraulic systems, automatic electric testing of connections and wiring. Our quality assurance and environment protection system is certified according to the IRIS, ISO9001, ISO14001 standards.

Our subcontracting services include precise processing of metal parts from steel, cast iron and aluminum castings and forgings, pipes, bars and welded sheet metal constructions of 1m3, rotating parts with the diameter of 1m, length up to 3m and up to 500kg. Our services are realized in multi-centers OKUMA and MAZAK.

We offer complex services that include management of whole supply chain starting from selection of suppliers, management of stock, improvement of supplier's quality, traceability of batches and material certifications, management of new product introduction, management of design revisions, improvement of production, providing high quality and delivery to the final customer. We are specialized in small and medium production batches, we meet strict requirements and the quality of our services is appreciated by Alstom, Bombardier or Siemens.




High quality of our products is a result of established and implemented processes as well as our work methodology. We don’t leave space for unplanned events or luck of the draw. We exactly understand what is...


We are aware that both production and assembly are a complex and expensive logistic process. We constantly develop our tools, methods and best practices, striving for perfection. Our processes are...


Our main production and operational facility is located in Gdynia, Poland, where the labour cost remains attractive and competencies of our specialists are at world class level. We operate...


We come from the rail industry where safety is the priority. For years we have been operating in the environment where it is fundamental to focus on every single detail in each phase of the production process. Safety is crucial for us...