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Industries we serve

Precision CNC Machining by Industry

We machine precision components for high-tech equipment manufacturers — from prototype and pre-series to recurring production. Pick your industry to see typical parts, materials and process controls.

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Robotics

Precision components for robot arms, joints and end-effectors.

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Semiconductor Equipment

Ultra-clean, low-particle parts for wafer handling and process tools.

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Industrial Automation

Wear-resistant machined parts for automation and motion systems.

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Special Machinery

One-off and small-batch precision parts for custom machines.

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Optical & Photonics

Dimensionally stable components for optical and laser systems.

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Inspection & Testing

Precision parts for metrology, inspection and test equipment.

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Equipment Manufacturers

Components for machine builders, prototype to series.

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Sensor Equipment

Stable housings and sealing faces for sensors.

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Satellite Communications

RF and structural parts with thermal stability.

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Medical Equipment

Clean, documented instrument and equipment parts.

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Automotive LIDAR

IATF 16949 certified parts for LIDAR and ADAS sensor packages.

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Aerospace

Structural, avionics and UAV parts with full material traceability.

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FAQ

Frequently asked questions

Machine builders and equipment manufacturers across semiconductors and photonics, medical devices, robotics, industrial automation, inspection and testing, special machinery, aerospace, automotive LIDAR, sensor equipment and satellite communications. The parts are the same; what changes is the tolerance discipline and the documentation each sector expects.
Yes. ProtoTech is used both by equipment manufacturers for their own components and by their tier-1 suppliers who need parts made to the same drawing in the same material.
Yes. Batch records, controlled drawing revisions and per-batch traceability mean a reorder in year three is checked against the same inspection approach as the first batch, so the part is reproduced rather than re-interpreted.
Parts are machined to the customer's released drawing. Where a programme is confidential, that is agreed up front - say what you need in the enquiry and it is handled accordingly.
Worldwide from Shenzhen. Regular customers are in Italy, Germany, France, the Netherlands, Switzerland, the United Kingdom, the United States, Canada, Japan and South Korea. European shipments are supported by our German engineering partner, Tubacon GmbH.
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Tell us about your program. The fields below help our engineering team prioritize recurring, long-term supply programs with equipment manufacturers.

What happens after you send your files

  • Within 1 business day an engineer — not a salesperson — reviews your drawings and replies.
  • DFM review: tolerances, material and risk flags, before any cutting begins.
  • Your quote includes a material-verification plan: grade, EN/DIN check, certificate strategy.

Critical features are verified in house · material chemistry confirmed by spectrometer · EN 10204 3.1 certificates available.

Prefer email? Write to us directly at info@prototech-machining.com

Recurring programs and orders of 1,000+ pcs are prioritised by our engineering team.
The number of parts per order — it lets us price tooling and batch setup correctly instead of guessing at a range.
Several different parts? Email your list and drawings to ellie@prototech-machining.com and we will quote them together.
e.g. 120 pcs · 6061-T6 aluminium · black anodise · mates with bracket PT-1042
Built for qualified programs.
Our form captures production type, annual quantity and project status up front — so we can focus engineering resources on long-term supply relationships, not one-off inquiries.
Need engineering input first?
Talk to our team about special materials, tolerances or a failed-supplier recovery before you send drawings.
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