First, measure the actual length between two color marks on the packing film. then adjust the handle of toothed chain box to make the length indicated on the bag length meter be 0.5~1.5mm less than the actual bag length.

You can find operation procedures in the manual book attached with the machines, before operating the packing machine, please read the manual carefully. In case of electrical faults, you can also ask a specialized staff to shoot the trouble or notify the manufacturer.

The installation is very easy, we will attach manual book or video with the machine.

You only need tell us product dimensions, detailed package request, and best supply package photos to us, we will choose suitable type and model no for you.

The delivery time is about 25 working days after order confirmed.