1, blown film machine (optional), you can go directly to the purchase of rolls of film; for example, CPP, PET, etc.
2, high-speed printing presses; but also food-grade non-toxic inks are needed;
3, laminating machines;
4, bag cutting machines;
< p>5, related testing equipment, such as gas chromatograph, vacuum packaging machine, tensile testing machine, etc.;Hope it can help you