Profile: Renz America Co., Inc. manufactures punching and binding equipment for Ring-Wire® wire comb binding, plastic spiral or coil binding, and plastic comb binding. We also manufacture the Ring-Wire®, plastic comb, and plastic spiral binding materials. Covers are available in a wide variety of styles, materials, and textures. We are focused on the development of machine systems with automatic format changeovers. Our traditional product lines are office binding systems, commercial binding systems and film lamination and B.O.D. - binding on demand.