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Fintek have been solving metal small parts finishing problems for more than 35 years. Machine deburring and super fine surface finishing reduces costs for engineers in aerospace, autosport, toolmaking, medical device and other demanding precision industries.
Holcombe Brook
United Kingdom
T. +44 (0)1706 825819
F. +44 (0)1706 825748

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Some of the Otec stream finishing machines at Fintek

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In a year where the pandemic has been forefront of news and posing severe challenges for component manufacturers, surface finishing specialist Fintek step into their 40th year of trading on a high note. Land acquisition for expansion, new machine ranges from partners OTEC and AM post processing machines from RENA Technologies, see the company continue their mission to bring the most advanced surface finishing technologies to the UK.

Founded by Jonathan Dean in July 1981, originally as Finishing Techniques, the company quickly established itself in the UK as experts in metal surface finishing. From Aerospace to F1 components, through medical devices, to mass finishing small and thin parts, the company has attained a wealth of cross-industry experience.

"Starting a business at the peak of a major recession and contraction in the manufacturing base, seems almost reckless when I look back now. However, change was coming, industry was also renewing itself and advanced surface finishing technology was in demand," Jonathan explained.

In the mid 90's, a step change came when OTEC, then a little known German start-up, launched their first surface finishing machines. Fintek now supply exclusively in the UK the full range of OTEC disc, drag and stream finishing machines and offer extensive subcontracting services. OTEC has gone on to grow into a global company with significant research and development resources.

Jonathan expands, "We have been 'day-one' OTEC suppliers, starting in 1996. Very special to have been there at the beginning. I first met Helmut Gegenheimer in Germany when he was working for Dannemann. When I found out Helmut had left Dannemann, I had to track him down using the telephone book – no web searches in those days! I found that he had set-up a business with Soran Jota, initially building machines in a garage, so I returned to meet with them. It was clear, that their new machines were going to lead the market and that Fintek should bring them to the UK. I was also there for the first machine ‘switch-on’."

Fintek has grown significantly with OTEC. All the CF and DF machines have been received well in the UK. However, the biggest game-changer came with the SF range. Stream finishing has opened-up many high-end applications, where increased controllability and precision are essential. This has driven machine sales and rapidly expanded Fintek's subcontract services.

"As a machine seller, our wealth of knowledge gained from real world subcontract projects means we understand the challenges faced every day by engineers. We currently run 16 OTEC machines, eight of which are newer stream finishing systems, some with their patented 'Pulsfinish' and step-processing. This gives us tremendous insight in any machine sales situation," Jonathan added.

Additive manufacturing is a maturing technology and surfacing finishing is advancing to meet the post processing needs of 3D printed metal parts. Removal of support structures, powder cakes, partially melted grains, and penetrating extreme geometry complexity and small diameter holes, requires a new approach. Forming a new partnership in January 2021 to bring to the UK RENA Technologies H-series machines, allows Fintek to offer manufacturers the RENA Hirtisation process for post processing AM parts as a subcon service or machine sale.

"In our 40th year anniversary, Fintek is in a unique position to offer under one roof AM part processing using Hirtisation and, should the customer want to take external surfaces to an even greater smoothness or mirror-like polish, we can use an OTEC stream finisher," Jonathan concluded.


More Information
Jamie Phillips, Sales Manager, Tel. +44 (0)1706 283 927
Fintek, Halter Inn Works, Holcombe Brook, Bury, Lancashire, BL0 9SA
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Release issued: July 05, 2021


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