high speed paper bag making machine make different paper material and paper size can be very widely high speed paper bag making machinemachine can ... machine :A,different paper materials ,sunch as kraft papers ,coated oruncoated art paper ,white or brown board paper ,and single ... :100gsm-350gsmD,LZ-1100&LZ-30 this sets machine with 8workers can production 30000-40000pcs per day high speed paper bag ...