The steel wire models used for the steel wire cup brush include 201 #, 206 #, 304 #, 316 # ordinary steel wire; Needle cloth steel wire, copper plated steel wire, spring smooth steel wire cup brush, etc. select corresponding models of steel wire for different purposes and different steel wire diameters, so as to avoid unnecessary waste and achieve ideal removal effect. 201# steel wire is easy to rust after immersion in water(steel wire cup brush). 206# stainless steel wire has much stronger toughness than 204# and is suitable for special treatment such as scratch and basic principle on the surface of aluminum strip in aluminum factory, Or used for deburring in plastic industry and wood industry. 304# stainless steel wire is a kind of high-quality steel wire. It is not only tough, but also acid and alkaline resistant. It is suitable for steel plate or mining and machinery manufacturing industries to remove rust, oil and acid pickling on the steel surface. There are two kinds of steel wire: straight wire and corrugated wire. The thickness of wire can be determined according to different needs.