... steel gears cold extrusion meet your toughest pulling demands, 100% function and pulling tested,water proof heavy duty SC12. ... roller fairlead, steel die-casting, surface galvanized and powdering 7. 100% pulling capacity testing to ensure winch quality. Strong Foam ... designed to meet your toughest pulling demands. Our winches are 100% function and pulling tested. Featured with waterproof, heavy duty, ...