Its main function is to protect a device from dust or spray, or it acts as a seal to prevent the escape of liquid. The main feature of the bellow is the excellent elasticity combined with good resistance to atmospheric agents and greases.

Tecnogomma currently produces articles with a minimum thickness S of 0.60 mm and diameter A from 6 mm up to 160 mm.


  • Via Castello 46 - 24060 Adrara San Martino (BG) - Italia
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O-Rings and rubber parts accurately manufactured using quality raw materials.

Continuous research for solutions and technologies to obtain better products and a long-term perfect sealing.