... .Low price and good quality 4.Material:polyester 5.ISO9001 certificate 100% polyester screen printing facricmesh screen, screen print, ... ,20,21,221/2" x 1/2"12.7mm x 12.7mm16,17,18,19,20,21,22,235 ... 19,20,211" x 1/2"25.4mm x 12.7mm16,17,18,19,20,211-1/2" ... 424.530034493560+/-321.035034382060+/-316.842030302560+/-315.0Usage:polyester screen printing fabric are widely used in textile printing, plate making ...