Officina Meccanica Tino Bolzoni srl For over 60 years OFFICINA MECCANICA TINO BOLZONI srl has been a leader in the production of stainless steel unions used in the food, dairy products, wine, chemical and pharmaceutical industries. The stainless steel used (Aisi 304L and Aisi 316L) to manufacture the fittings cames from the most well-known and reliable European steelworks and is always provided with 3.1. EN 10204 test certificates. From the hot-pressing (forging) to the mechanical processing phases, all the technological processing operations are performed inside the company, using the most sophisticated, modern computer-controlled machine tools and robots. The material is always on stock, available for prompt delivery. Experience, reliability and quality are our distinguishing features on the market.