Mining

We serve extraction, crushing, grinding and mineral processing operations, where machinery runs continuously exposed to impact, severe abrasion, dust and extreme loads. Crushers, mills, conveyors, screens, shafts, bushings and liner plates suffer accelerated wear that forces constant maintenance and part replacement. At NAT MAC we supply high-strength steels, machinery-grade and tool steels, and abrasion-resistant grades and plates, in the dimensions needed to manufacture and replace spare parts. We complement them with cutting services, industrial lubricants and technical advice to select the material that best resists wear, helping extend part life, reduce unplanned downtime and lower the operating cost per ton processed.