
Precision engineering: CNC milling, turning, EDM and grinding for micromechanics and the watch industry.

Borotec AG
St-Blaise (CH)New on Amplifa
About Borotec
Borotec is a Swiss company for ultra-precision engineering and micromechanics based in St-Blaise in the canton of Neuchâtel. The company manufactures complex individual parts, prototypes and series components on 3- to 5-axis CNC machining centres, including a palletised Hermle C 22 U-PW 150 and a Mazak Integrex i-200. Further processes include CNC turning in small and large series, wire EDM with wire diameters from 0.03 to 0.3 mm, and cylindrical, surface and universal grinding, also for complex angles and contours. Borotec specialises in the machining of carbide and ceramic materials. CAD/CAM programming is carried out with Mastercam 2020 and AlphaCAM 2020; on request, a complete project including 3D design and prototype is developed from drawings or ideas. In addition, the company offers watchmaking toolmaking (movement holders, clamping, measuring and assembly tools), laser engraving, precision clamping technology as well as surface treatments performed as contract work such as hardening, coating, vibratory finishing and micro-polishing.
- Site
- St-Blaise
- Processes
- Milling (CNC machining centres 3-5 axes), Turning (CNC), Wire EDM (Ø 0.03 mm / 30 µm to 0.3 mm), Grinding (cylindrical, surface, universal), Laser engraving (metals and plastics, flat or cylindrical), Hard metal & ceramic machining, Micro shot blasting/sand blasting, Micro-polishing/polishing
- Materials
- Carbide, Ceramic materials, Plastics, Conductive metals
- Certificates
- ISO 9001 (certification in progress), ISO 9001
- Industries
- Micromechanics, Watch industry
- 01
Project development / 3D CAD design
- 02
CAD/CAM programming
- 03
CNC milling
- 04
CNC turning
- 05
Wire EDM
- 06
Grinding
- 07
Surface treatment (contract work)
- 08
Laser engraving
- 09
Quality control
- 10
Inspection report
Materials and Processes
Carbide
Machining of carbide parts for demanding precision applications.
Ceramic materials
Machining of technical ceramics for wear-resistant precision components.
Plastics
Machining and laser engraving of plastic parts.
Conductive metals
Wire EDM in all conductive materials down to the finest detail.
Locations

St-Blaise
CHHeadquarters and production
- Lot size
- Individual parts, prototypes, small and large series
- Materials
- Steel, carbide, ceramics, plastics
- Hermle C 22 U-PW 150 (5-axis machining centre, 18 pallets, 450 × 600 × 330 mm)
- Mazak Integrex i-200 (5-axis multitasking machining centre)
- 3- to 5-axis CNC machining centres
- CNC lathes
- Wire EDM machine (Ø 0.03–0.3 mm)
- Cylindrical, surface and universal grinding machines
- Laser engraving
- Sylvac Visio 300 V3
- 2× Tesa Micro Hite
- Tesa Hite 400
- Tesa Micro Hite 1
Components and Services





Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Milling (CNC machining centres 3-5 axes)Machining | – | – | – | – | – |
| Turning (CNC)Machining | – | – | – | Small series – Large series | – |
| Wire EDM (Ø 0.03 mm / 30 µm to 0.3 mm)Machining | – | – | – | – | all conductive materials |
| Grinding (cylindrical, surface, universal)Machining | – | – | – | – | – |
| Laser engraving (metals and plastics, flat or cylindrical)Surface | – | – | – | – | Metals, Plastics |
| Hard metal & ceramic machiningMachining | – | – | – | – | Carbide, Ceramics |
| Micro shot blasting/sand blastingSurface | – | – | – | – | – |
| Micro-polishing/polishingSurface | – | – | – | – | – |
| Hardening/tempering and through-hardeningHeat treatment | – | – | – | – | – |
| Deburring/vibratory finishingSurface | – | – | – | – | – |
| Various coatingsSurface | – | – | – | – | – |
| Watchmaking toolmaking (movement holders, clamping systems, measuring systems, assembly tools)Assembly | – | – | – | – | – |
| Project development (3D CAD, prototype, complete manufacturing)Engineering | – | – | – | – | – |
| Quality control (3D measuring machine, inspection reports)Testing | – | – | – | – | – |
12 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| Palletised 5-axis machining centre | Hermle C 22 U-PW 150 | 1 | max. 450 x 600 x 330 mm, 18 pallets | – | St-Blaise |
| 5-axis multitasking machining centre | Yamazaki Mazak Integrex i-200 | 1 | – | – | St-Blaise |
| Wire EDM machine | – | – | Wire Ø 0.03 (30 µm) to 0.3 mm | – | St-Blaise |
| Cylindrical grinding machine | – | – | – | – | St-Blaise |
| Surface grinding machine | – | – | – | – | St-Blaise |
| Universal grinding machine | – | 1 | complex angles and contours | – | St-Blaise |
| 3D measuring machine (optical) | Sylvac Visio 300 V3 | 1 | 300 x 200 x 150 mm (X/Y/Z) | – | St-Blaise |
| 3D height gauge | Tesa Micro Hite | 2 | – | – | St-Blaise |
| Height gauge | Tesa Hite 400 | 1 | – | – | St-Blaise |
| Height gauge | Tesa Micro Hite 1 | 1 | – | – | St-Blaise |
| CNC machining centres 3-5 axes | – | – | – | – | St-Blaise |
| CNC lathe | – | – | – | – | St-Blaise |
Additional services
Quality
Borotec has a new measuring room with a Sylvac Visio 300 V3 optical 3D measuring machine (measuring volume 300 × 200 × 150 mm) as well as several Tesa height gauges. Inspection reports are issued on request; ISO 9001 certification is currently in progress.
| Evidence | St-Blaise |
|---|---|
| ISO 9001 |