... -width method, maximum width up to 2800mm3,Equip with four “λsharp” rollers4,Fabric leading rollers wrapped by PVC, ... equips with 3 chrome fingers, set up in front of the sewing machine, ensure selvedge can be unfolded from inner curl10 ... feed method on fabric waver11,Special high speed sewing machine, single sewing, lubricating automatically12,Electronic controlling fabric feeding speed synchronize ...