Why us

ZAI has recognized traditions since 1962.
ZAI is certified under ISO 9001, ISO 14001, OHSA 18001. In 2016, ZAI applied and expect to receive the highest quality certificate – oSa. This allows all the customers to participate in public tenders and contracts.
ZAI is the only producer in Bulgaria, which produces and sells high-speed reinforced abrasive tools for cutting and grinding as well as ceramic discs up to 900 mm.
ZAI sells without intermediaries and provides sales conditions as noone importer or manufacturer offers on the Bulgarian market. Moreover, ZAI helds 100% control of the tools and certifies for their safety.
ZAI is able to produce specialized products according to customers recipes, labels as well as packaging.
ZAI controls 100% of its raw material and ensures its customers for quality and origin.
During the last few years ZAI invested in new production machines and only ZAI has automatic presses with high performance. ZAI has invested in machineries and equipment over 2 million euro.
More than 65% of ZAI’s sales are in Western Europe.
By the end of 2016 ZAI will have a capacity of over 1 million discs per month.
ZAI pursues a strategic technological development to 2020, related to R&D in new machinery and equipment.
During the year of 2013 ZAI created a modern laboratory for testing of finished products by purchasing a machine only of its kind in Bulgaria.