e.r. wagner has been designing, developing, and supplying high-quality casters and wheels, hinges and stampings, and tubular products to respected manufacturers and distributors around the globe for more than a century. and it is their success that provides the best measure of ours. heavy duty or light, plastic or metal, whatever your oem requirements are, e.r. wagner can supply hundreds of caster sizes and styles to move your products with sure, swift ease...and deliver them to you on time at the right price!