1. Pneumatic automatic sealing machine
In addition to providing a voltage of 220V, it also needs to provide an air source, so an air compressor is required. The advantage is that the performance of the sealing machine is more superior, the sealing and packaging efficiency is high, and there are many models (styles). Among them, the rotary disc type pneumatic automatic sealing machine can be equipped with an automatic filling system, and the chain plate type automatic sealing machine can be connected to the assembly line.

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2. Electric automatic sealing machine
Only need to provide 220V voltage, and directly use the voltage to drive the sealing machine. The advantage is that it is small in size, does not take up space, saves cost, and has a good sealing effect.