Allied machinery corporation, one of the leading manufacturers of high class wire nail making machines, offers polishing drums. The polishing drum is made of steel fabricated angles and thick sheets. It revolves at 40 to 50 rpm and has capacity of 200 kg per hour. It runs on a 2 hp electric motor. The company also offers automatic bull block wire drawing machines, shoe tack machines, wire pointing machines, grinding machines, annealing machines, automatic crank type high speed wire nail making machines, etc.