Unicast, a full-service urethane molding manufacturer & machine shop, offers engineered urethane parts: solid urethane, molded urethane, polyurethane casting, urethane bonded to metal, urethane bonded to urethane, urethane covered parts, rollers & wheels, sheets, rods & tubes, replacement parts, custom urethane products, etc. Our casting machines ensure blending of standard urethane blends.