Fixing U profile metal tape to inner or outer border of gasket by roller. The metal eyelets can offer special protection against blowout and chemical attack, also improve seal-ability due to the local higher stress under eyelets. 1. Power: 380AV, 50HZ, 0.8KW; 2. L*W*H: 1.2*0.7*1.5m; 3. N.W.: appr.200kgs 4. Line Speed: 70~240mm/s 5. Work range: ID 40~2500mm Thick. iU8mm