AZ’s story started in 1953 under the name Zanrosso in the field of automotive aftersales service with the production of lathes for brake drums and discs for vehicles. In 1976, Tecnodue Company was created and its speciality was in garage equipment such as two-post lifts and gas analysers. Year by year the products improved until they became a worldwide leader in machine tools for engine rebuilding, marine engines and railway engines.
In the next several years AZ grew as a leader in the production of crankshaft grinding machines of up to 14 meters in length for the energy, locomotive and marine fields. AZ has sold over 3000 crankshaft and roll grinders all over the world and this permits AZ to be called ‘A Crankshaft Specialist’. In 2006 there came a new challenge. With the experience that AZ had achieved they entered the market of speciality grinding machines made especially for aerospace. Now, AZ’s goal is to solve grinding’s particular problems by providing the customer with a tailor-made machine specific to their needs. AZ spa is a company with quality system ISO9001 certified by DNV GL. The large quantity of qualified and loyal customers and AZ’s presence in more than 90 countries all over the world shows its proven success.