Flat, curved or molded brass, stainless steel, bronze, etc. you get the best possible polishing results with the oscillating wheel system on the surfaces of the metal parts. Easy use and visual display with PLC control, the machine can be operated without exhausting the user. 1100 PM Mirror Polishing Machine 80% saves time and workforce. Standard surface quality is provided by avoiding human faults on the surface. With the easy-to-use PLC control unit, the surface brightness can be adjusted quickly.