Main specifications include: NN80,120,125,150,200,250,300,400,500,630. Produced with adopting of advanced ... -1400+0\-20700-1400+0\-20700-1400+0\-20Piece lengthm(200-1200)±1% SPEC ITEMUNITNN-200NN-250NN-300NN-400WARPWEFTWARPWEFTWARPWEFTWARPWEFTAve breaking strength ... +0\-20700-1500+0\-20700-1550+0\-20Piece lengthm(200-1200)±1%(200-1000)±1%polyester-nylon canvas, nylon canvas, HMLS&EP cnavas ...