
Precision parts and accessories for moulds and machines from CNC turning, grinding and engineering

JL Santos
PortugalNew on Amplifa
About JL Santos
JL Santos is a Portuguese manufacturing company producing parts and accessories for moulds and machines. Its service portfolio includes CNC turning up to ø500 mm, Swiss-type turning for diameters from 3 to 32 mm, and precision grinding with an accuracy of 0.002 mm up to ø300 mm. In addition, the company offers design and engineering as well as dimensional inspection on four CMM machines. The metal precision parts produced are used, among other applications, in tool and mould making, the automotive industry, aerospace and the pharmaceutical industry. With a specialised team and technical know-how, projects are implemented precisely from the initial phase onwards; quality assurance and operational rigour accompany all production phases.
- Site
- Portugal
- Processes
- CNC Lathes, Precision Grinding Machines, CNC Lathes Swiss-Type, Dimensional inspection, Engineering and Design, CNC turning, CNC turning Swiss-type (Ø3–32 mm), Precision grinding (accuracy 0.002 mm)
- Materials
- Metal parts, Metals, CNC turning, Swiss-type turning, Precision grinding, Dimensional inspection
- Certificates
- Dimensional inspection (4 CMM)
- Industries
- Tool and mould making, Automotive industry, Aerospace, Pharmaceutical industry
- 01
Engineering & Design
- 02
CNC turning
- 03
Swiss-type turning
- 04
Precision grinding
- 05
Dimensional inspection (CMM)
Materials & Processes
Metals
Metal precision parts are manufactured for moulds, machines and various industrial sectors.
CNC turning
Turning of parts up to ø500 mm on CNC lathes.
Swiss-type turning
Swiss-type turning of components with diameters from 3 to 32 mm.
Precision grinding
Grinding up to ø300 mm with an accuracy of 0.002 mm.
Dimensional inspection
Dimensional inspection of finished parts on four CMM machines.
Sites

Portugal
PTManufacturing site
- Materials
- Metals
- CNC lathes up to ø500 mm
- Swiss-type lathes ø3–32 mm
- Precision grinding machines up to ø300 mm
- 4 CMM measuring machines
Components


Inside the production


Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| CNC LathesMachining | – | ø500 mm | – | – | Metal |
| Precision Grinding MachinesMachining | 0.002 mm | ø300 mm | – | – | Metal |
| CNC Lathes Swiss-TypeMachining | – | – | – | – | Metal |
| Dimensional inspectionInspection | – | – | – | – | – |
| Engineering and DesignEngineering | – | – | – | – | – |
4 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC Lathes | – | – | up to ø500 mm | – | – |
| Precision Grinding Machines | – | – | up to ø300 mm | – | – |
| CNC Lathes Swiss-Type | – | – | Ø3mm to Ø32 mm | – | – |
| CMM machines | – | 4 | – | – | – |
Additional services
Quality
Dimensional accuracy is verified on four CMM machines. Quality assurance and operational rigour accompany all phases of the production process.
| Evidence | Portugal |
|---|---|
| Dimensional inspection (4 CMM) |