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Fast and Efficient Subcontract Metal Surface Finishing Services

surface finishing hall

Make your finishing problems our problem. Why? because we will improve the surface finish of your components beyond your expectations, at a lower cost than you would imagine, and without any need for capital outlay by you.

Through continual investment and development of surface finishing processes, combined with over 40 years' industry experience, Fintek create the optimum and most cost effective surface finishing method for your metal parts, whether they are produced by machining or by additive manufacturing.

From turbine blades and blisks, through high performance gears, to extremely thin and delicate parts, we help you to achieve your commercial goals.

Same day services available – send us a test part or call us now on +44 (0) 1706 82 5819

Fintek Subcon Surface Finishing Brochure thumb2 

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Bringing You the Best Surface Finishing Technology in the World

The technology of surface finishing is constantly evolving to meet your changing needs. Fintek is the only company in the UK where, under one roof, you will have access to multiple technologies developed by the world leaders in surface finishing. Our machine partners are:

otec

OTEC Präzisionsfinish GmbH – Disc, drag and high-energy surface finishing machines from OTEC set high standards and achieve perfect process reliability. From very thin and delicate parts to large components, the right combination of machine, media and cycle time can deliver surface finishes from standard smoothness to high performance superfinishing.

rena

RENA Technologies Austria GmbH - Hirtisation® is an electrochemical process that efficiently removes support structures, powder cake, partially melted grains, and reduces the surface roughness of 3D printed metal parts. It is especially effective at treating internal surfaces, deep undercuts and other hard to reach areas.

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Palms - Plasma Additive Layer Manufacture Smoothing, is an innovative process from Wallwork's Cambridge research and development centre, who specialise in plasma technology for surface treatments. It can micro-finish additively manufactured parts in under 20 minutes. Though especially suited to metal parts produced by additive manufacturing, it also works well with machined parts.


Typical finishing processes

  • Extreme performance finishing
  • Superfinishing
  • Mass finishing
  • Deburring
  • Fine grinding
  • Smoothing
  • Edge rounding
  • Polishing
  • Large part finishing
  • AM part support structure removal
  • AM part internal/external surfaces

Typical Applications

  • Turbine blades
  • Blisks
  • Wear parts
  • Gears & cog wheels
  • Camshafts
  • Worm drives
  • Surgical implants / devices
  • Cutting & milling tools
  • Thin stampings and pressings
  • Small turned parts
  • 3D printed metal parts


Service Driven

We have already done the hard work for you to find the best surface finishing technology. Our experienced technicians can save you the trial and error in developing the best possible process to optimise the surface finish of your part. By subcontracting to Fintek you are assured of repeatable quality every time for every part. Our in-house testing team works with you to make sure you are totally satisfied.

Having full accreditation to ISO9001 and AS9100, we apply the same high standards as engineers in F1, aerospace, medical device and other precision driven businesses, where quality is paramount.

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