How to Select Double Chamber Vacuum Packaging Machine

Double Chamber Vacuum Packaging Machine is also called double chamber vacuum sealer.It has two vacuum chambers that can work alternately.

Considering the length of the sealing strip, a double chamber vacuum packaging machine generally has a capacity of 500/2S,6002S,7002S and 8002S.

For example, 500 means the length of the sealing bar is 500mm.2S means that each chamber has two sealing bars.

In addtion, different sealing bar, they will have different sealing distance. For example, 600/2S,It's sealing distance is about 500mm. The following is a picture can help you understand this.