Profile: E & R Weartech is a multi-faceted company. We manufacture conveyor screws, cyclones, classifiers, target plates, transition pieces, elbows and other pieces of equipment or parts. We carry a complete line of wear resistant materials. Our Ceramic Linings are designed for material handling equipment. We also offer 90-degree elbow and lines with ceramic pre-engineered monolithic tubes that are used for maximum abrasion resistance.