Single sanding and single polishing primer sander machine is used in the sanding process which follows coating process for plate-type plane workpieces, such as panel furniture, door panels, side panels of cupboards, solid wood compound floor panels, calcium silicate boards, magnesium oxide boards and fiber cement panels.
This machine is equipped with a set of sanding rubber rollers and a polishing roller. The rubber rollers adopt 35o elastic synthetic rubber which has rebound memory function. The polishing roller, produced by American 3M company, has reliable quality.