1.Double sanders 2.belt machine 3.polishing machine Type STM100-A Brand KLA Input power supply voltage 380V ... grinding and polishing 1, the local raw materials and semi-finished products are used by top material. 2, the machine is double ... the use of the machine, but a mirror surface of metal, matte, drawing, polishing, etc. 5.We can offer the machine according to your requirements. polishing machine