The machine can make mattress more luxurious and replace ordinary eyelet of mattress. The machine can automatically make 3 or 4 rows of eyelet a time. The space of every row of eyelet can be adjusted freely. Making vents and loading eyelet take place at the same time. Copper and iron eyelet can be applied. Motor Power 370W,220V,50Hz Rotating Speed 1400rpm Dimension 400*520*1200mm Productivity 4-6mpm Weight 115Kg