... made of aliumnium alley, it is operated without power; non-rusting, has good anti-corrosion performance and long service ... It's wear-resistant, high temperature-resistant, corrosion-resistant, non-rusting, non-magnetic, non-conductive, no noisy and easy to clean, such as ... shoe cover machines and a series of plastic products, non-woven products and processing home textile commodities. Covering an ...