plastic wear strips being machine parts

[ Solid lubricants for use in industrial apparatus and instruments; grease for shoes and boots; leather preserving oil and grease; mineral oils and greases for industrial purposes; non-mineral oils and greases for industrial purposes ]

MACHINES AND MACHINE TOOLS-NAMELY, ENGINE PARTS FOR GASOLINE OR DIESEL ENGINES, TRANSMISSION PARTS, HYDRAULIC PUMP COMPONENTS, CUTTING TOOLS, HOBS USED FOR CUTTING GEARS AND THE LIKE FOR VEHICLES MOVABLE BY AIR OR WATER

SURFACE TREATMENT TO IMPROVE THE SMOOTHNESS OF MACHINE PARTS AND CUTTING TOOLS HAVING METAL SURFACES