Shrink wrap machine use the PVC,POF,OPP,PE,etc heat shrink Film roll.
Shrink wrap machine use center-folded film with 12-80 micron, detailed info can be according to different machine model.
Normally one worker is enough.
Please send us your product with your pictures and sizes, our service representative will introduce the right model for you.
It depends on your product and your sizes.
For our customer, our machines are long life service, one year guarantee.