Composed of a team of operators with special manual skills, who carry out all intermediate and final operations, such as deburring, polishing, drilling or tapping by hand, and other aesthetic finishes requested by the customer.

They have the specific skills to carry out mechanical preassembly of pins, screws, helicoils and various inserts, valve seats and guides, bushings and sleeves with related pinning, up to the final assembly of the components into subassemblies and the complete assembly.

In addition, through training and coaching, they are qualified by various customers to carry out special Qualification of Process.