... Face Mask Machine (NK-GW2016) Automatic Tie-on Face Mask Machine Operational principle of Automatic Tie-on Face Mask MachineSouth Nekon tie-on type mask ... . Operating processing of Automatic Tie-on Face Mask MachineSemi-product input ---band welding --- ... for medical face mask, cup mask (bowl mask), duckbill mask, disposable mask, tridimensional mask, N95 mask, dust mask and other non-woven masks, ...