Shell made of stainless steel automatic retractable protective belt, by the composition of the shell, spring shaft, and cloth, etc.. Shell is made of stainless steel or cold-rail board, and anti-corrosion surface treatment, the internal structure of the strip assembly made of heat-treated, the tight structure of this product, reasonable voice, suitable for small space, travel, and the fast movement of machine tool equipment. 

 Note: The cabinet material is steel (required paint) and stainless steel plate, shutter spring steel, PVC, cloth, aluminum. Provide access to the form of cabinet and rack.