Rockshield Rubber Company is based in Milltown, Wisconsin. We specialize in the manufacture of custom rubber and polyurethane wear components used in the mining and aggregate industries. Our strength is designing and building application-specific screen media and wear components to meet the requirements of our end users. 40+ years of industry experience, combined with our proven synthetics technology, enables us to manufacture high-quality rubber and polyurethane products that will maximize your uptime while promoting safety and a “lowest cost per ton” approach to your business.