Square Tube Polishing Machine: This series of products include 12-head polishing machine, 20-head polishing machine, 24-head polishing machine, 28-head polishing machine, 32-head polishing machine, 36-head polishing machine, 40-head polishing machine. mainly used in polished stainless steel square tube, shaped tubes, rectangular tubes, etc., make the surface finish of stainless steel up to 400 # - 600 #, This product is easy to operate, firm structure, easy maintenance. Model Range of Polishing (mm) Range of Thickness (mm) Grinder Electromotor (kw) Polishing Speed (m/min) Host Electromotor (kw) Total capacity (kw) CLXFP-28 10×10-7.5×4.5 0.2-1.5 4×28 2-32 5.5 118 CLXFP-32 10×10-10×10 0.25-2 4×32 2-32 7.5 136 CLXFP-32 16×16-100×100 0.6-3 5.5×32 2-32 7.5 184 CLXFP-36 16×16-100×100 0.3-2 4×36 2-32 7.5 152 CLXFP-36 16×16-100×100 0.6-3 5.5×36 2-32 7.5 206 CLXFP-24 80×80-150×150 2-4 7.5×24 1-16 7.5 188 CLXFP-16 150×150-300×300 2-6 11×16 1-12 7.5 184