Sandpaper sponge products are made of lightweight foam, covered in a layer of aluminum oxide surface, waterproof, very convenient for grinding and polishing products made from various materials such as wood, fiberglass , insulating paint, metal and plastic. Sanding sponge allows the user to polish those hard to reach areas such as around door handles, door frame jamb or door jam ... and eliminates fingerprints on the wooden utensils, plastic ... Currently, the market has many vendors such as ...

Rough cut round beads Ceramic materials are the latest technology is applied to manufacture rough round. Some advantages of this type are:   - Hardness, sharpness and durability of high-cut particles - Ability to self-sharpening in the process of working up high cutting speed, improve production yield of the product. - A long time by using the principle of self-sharpening, grinding can all abrasive surface roughness round. - Less heat during grinding, never happened charred ...