Metal and Steel Machining – Subcontracting from Poland

Machining of structural and heat-treatable steel

Structural steel (e.g. S235JR, S355J2) and heat-treatable steel (e.g. C45, 42CrMo4) are the basis of machine elements: axles, shafts, plates, housings, brackets, spare parts. Welded fabrications are machined after welding – datum faces and holes are milled so that the finished assembly matches the drawing. Material is supplied with an EN 10204 3.1 certificate on request, or we machine material you provide.

Stainless steel machining

We machine stainless steels (e.g. 1.4301/304, 1.4404/316L) every day, because we use them in our own mixers and installations for the food, chemical and pharmaceutical industries: agitator parts, flanges, bushings, valve and structural components. TIG welding of stainless steel is carried out with the surface cleanliness these industries require.

Aluminium, non-ferrous metals and plastics

Aluminium, non-ferrous metals and engineering plastics are machined on the same CNC lathes and milling machines with adapted cutting data: aluminium plates and housings, fixtures and automation components, guides, bushings and rollers in plastic, gripper parts. We prepare the quote from your drawing within 24–48 hours (working days).

Mechanical processing under one roof

Turning, milling, surface and cylindrical grinding, MAG/TIG welding, sub-assembly and Mitutoyo inspection – you receive a finished component, not a semi-finished part for further operations. This shortens lead time, and we take responsibility for the whole part. Production takes place in Jasienica, Silesia (southern Poland); delivery by courier or freight forwarder throughout Europe.

Metal machining vs. metal cutting – what is the difference?

Metal machining is the broader term: it covers cutting (turning, milling, drilling, grinding) but also sawing, bending, welding and heat treatment. Metal cutting means removing excess material with a cutting edge in the form of chips; its CNC variant, program-controlled, delivers repeatable dimensions across the whole batch. At Teknomatik we combine CNC cutting with welding and grinding, so one supplier is enough for the complete assembly. Machine details: machine park.

Frequently asked questions

Do you machine customer-supplied material? Yes. Alternatively we buy the material with a certificate.

What quantities do you produce? From one piece – prototypes, spare parts, short and medium runs.

Do you offer heat treatment or coatings? Hardening, galvanising or powder coating are subcontracted to approved partners and coordinated within the order – please mention it in your enquiry.

Do you issue an inspection report? Yes, on request we enclose the Mitutoyo inspection report and the material certificate.

Request a quote for metal machining

Send your drawing (PDF, DWG, DXF) or 3D model (STEP, IGES) with quantity and material to cnc@teknomatik.pl or via the contact form – enquiries in English are welcome. You will receive a quote with a delivery date within 24–48 hours (working days).

See also: CNC machining · CNC turning · CNC milling · metal and steel machining · machine park · projects