

Overview
About TORNERIA AUTOMATICA ALFREDO COLOMBO SRL
Who we are
We produce high-precision turned parts from Ø 3 to Ø 40 mm from brass, steel and stainless steel. Parts can be delivered with heat and electroplating treatments. Medium and high volume.
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Verderio, Italy
Member since 2023
Employees100 - 200
Certificates2
Turnover20 - 50 Mil.
Year of foundation1962
Competencies
Technologies
Turning
| Technologies | Lotsize | Length | Diameter |
|---|---|---|---|
Turning | 10–500 k | 0–1,000 mm | 0–200 mm |
Automatic turning (bar) | from 50 | 0–800 mm | 10–100 mm |
Swiss turning | 50–500 k | from 0 mm | from 0 mm |
Full-range turning (including milling) | 10–500 k | 0–1,000 mm | 0–200 mm |
Materials
Steel
Structural steelCase hardening/tempering steelStainless steel (rust-proof V2A)Stainless steel (rust-proof V4A)Free-cutting/mild steelTool steelSpring steelCold extruding steel
Heavy metals
Copper-zinc alloys (brass)Copper and copper alloysZinc and zinc alloysSolder
Light metals
Aluminium and aluminium alloysMagnesium and magnesium alloysTitanium and titanium alloys
Cast metals
Cast steelCast iron
Certificates
ISO 9001:2015
IATF 16949:2016
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