Automatic filter bag production line is for dust filter bag sewing,relative to manual sewing the needle gauge is uniformity,diameter stability,non-warped is easy for put on filter cage. It can reduce labor cost and fast sewing speed can reduce labor intensity. Application:Woven and Non-woven fiberglass,FMS,PPS,Polyester and etc. Features: 1.Elaborately made,all details are our engineer meticulous design. 2.Most of components are import from Japan,America,Germany and Canada. 3.System running stability and long-time usage.