Mechanical processing


About activities and services

Within the factory, turned and milled components are produced in quantities ranging from a single part or prototype, to small, medium or large series. This includes all complementary machining and treatments, according to customer specifications, entrusted to a network of specialised, local partners.

Tre-G Srl can provide a complete service, managing even complex requests, from order to finished part (or assembled mechanical assembly), a service that includes the following.

Activities and Services:

  • Precision mechanical machining both outsourcing and complete supply
  • CNC turning and milling
  • Bar-turning
  • Secondary turning
  • Assembly
  • Possible finishes and/or surface treatments


  • Parts obtained by machining
  • Mechanical parts and units
  • Machining with chip removal
  • Vertical broaching
  • Mechanical unit assembly
  • Quality control
  • Non-destructive testing
  • Electrowelded carpentry
  • Technical consultancy

We also have a metrology room fitted out for this purpose and a DEA CMM Global Status model, enabling us to assure the customer of the quality of our products, providing ad hoc dimensional certificates and wide-ranging and professional technical advice.