Air suction machines; Bottle sealing machines; Coffee extracting machines; Dust filters and bags for vacuum cleaners; Electric bag sealers; Electric food grinders; Electric vacuum food sealers for household purposes; Packaging machines; Packaging machines for food; Pneumatic blow guns for use in a manufacturing process to blow dust off parts, workstations or wherever necessary; Polypropylene bags for insulation removal vacuums; Vacuum packing machines; Vacuum pumps