... Wood, Plywood, Ceiling, etc. Dust Absorption Wall Electric Power Tool 1.Product Introduction Dust Absorption Wall Electric Power Tool, a series of sanders that ... and polishing of pieces like metal, wood, plywood, stone, wall, etc.. Nishi series sanders won’t be limited by the ... the first enterprise who stepped into the Non-Dust Multifunctional Wall Space Sander field in the whole world and have been ...