... bag Economic and stable Large Output, 8 lines Plastic bag making machine (8 Line) Main technical parameters Model FR-DF-850Max ... Weight 1300kgName:Four Layer Eight Line Bottom Sealing Plastic Bag Making Machine1,Performance and UsageThe machin adopts photocell feeding, color codes ... high degree of automation. Besides,accoding to customers' request, it can produce 2, 4,6 or 8 lines bags at the ...