- Bale wrappers are intended for wrapping individual bales of semi-dry grass and legumes. The model range is intended for stationary operation. Metal-Fach offers several types of this equipment. The highlights of the products include simple design and easy operation. At the same time, their production involves state-of-the art solutions and durable materials. One of the most prominent materials is T...ecamid. Tecamid is used for the rollers of the rotary table. This high-slip plastic is extremely durable and wear resistant. The press-formed drums greatly increase the durability of the machines and improve the wrapping quality. The engineers at Metal-Fach have designed the bale wrappers for operation at low tractor engine power output. A bale positioning cradle can be added to order.