Contact: longtomorrow@126.comHigh Speed bag closer sewing machinesThe machine is our self-research and design high speed bag closer machine (2700RPM). It adopts wholly closed oil input and lubricant system. The connecting rod and axle sleeve use excellent bronze alloy so that the revolving parts balance and work sound, extending its life period and decrease the vibration and noise.Our High Speed bag closer sewing machines combine the function of starting, stopping, counting and automatic (or air pressure) cutting thread/paper. It is widely used to close woven bags, paper bags, sack bags for chemicals, crops, mine, sea ports, etc.Parameters:Max revolving: 2700R/minSewing stitch type: double chain stitchMax Sewing Thickness: 8mm Stitch Length: 7-11.5mmPolyester Thread: 20S/6 20S/9Machine head weight: 45KGS