The bag packaging machine is suitable for automatic measuring and bagging of materials such as granules, powders, liquids, sauces, etc. when matched with different measuring instruments (such as combination scales, screw scales, etc.). Performance features: Easy to operate: PLC control, human-machine interface; Variable frequency speed regulation: using a variable frequency adjustment device, the speed can be adjusted freely within the specified range; Convenient bag width adjustment: Controlled by a motor, 8 sets of machine clips can be synchronously adjusted with just one button; Adopting oil-free vacuum pumps to avoid environmental pollution during production; The parts in contact with the material are all made of 304 stainless steel, which meets food hygiene standards; Positive pressure blowing bag opening mechanism: designed for self-supporting bags with thick or sticky bottom materials to avoid affecting bag volume due to incomplete opening of the bottom; Easy to clean: The machine table can be rinsed. The safety device has no bag or the bag opening is incomplete, and no material is added; No bags or additives, not sealed; Door opening and shutdown alarm (optional); No ribbon shutdown alarm; Insufficient air pressure, alarm prompt; Abnormal sealing temperature, alarm prompt. Technical parameter model GD8-200A GD8-250A GD8-300A ......