棕色convolute过

Owing to big width, they suit for workpieces with big area. They are formed by wrapping the materials around a center core, by using the wrapping surface to polish to get high resistance to wear and imparts gloosy finish to workpieces. Must be used according to the direction marked by arrow. UsageThe walls of elevator, stainless steel kitchen utensils, stainless steel sheets and rolls, rolling metal sheets, aluminium and copper sheets, the boxes of computer, man made marble, woodenwares, etc.. Feature No blockage under high rotation speed(3000/min), good brightness, excellent grinding effect, durable for use, workpiece's surface can keep for a standard.