Drill bits for rock drilling; Filters for chemical industry machines; Lawn and garden string trimmer spools; Machine coupling and transmission components, except for land vehicles; Machine parts, namely, polishing discs for floor polishing machines; Machine parts, namely, rollers coated with synthetic material; Mechanized feeders for animals; O-rings being machine parts for sorting machines and packaging machines; Power tools, namely, drills, routers and circular saws; Water pumps for spas, b...