Loop top of bag tapers means sewing one loop at the filter bag top. Normally the bag top is flat sewn, the bag top shape is taper, folding one end to become one loop.
For this kind of filter bag top, the loop width and height shall be clear.
As one professional manufacturer of dust collector filter bag and filter sleeve, Shanghai Indro Industry Co., Ltd is with its own technology team, for special filter bag, we will provide special drawing for approval so that our bag quality is guaranteed.
