(Circle tube )Polishing machine feature : 1 professional polishing of the stainless steel furface.(600 ? 2 range of polishing : 5-114 3 efficiency(meter/min): 12-36 4 surface smoothness : 400-600 5 deployment electromotor: 3-5.5KW 6 host electromotor : 1.1-3KW 7 Model : 6-10 8 place of origine: Foshan, China (Square tube) polishing machine feature: 1 professional polishing of the stainless steel furface.(600 ? 2 range of polishing : 10*10/75*45/100*100 3 efficiency(meter/min): 15-42 4 surface smoothness : 400-600 5 deployment electromotor: 4KW 6 host electromotor : 4-7.5KW 7 Model :24-40 8 place of origine: Foshan, China