1.Control System: The PC control panel provides several control modes for user's selection. 

2.Material of Main Structure: 304 stainless steel. 

3.Hinges on Lid: The special labor-saving hinges on the lid markedly reduce the labor intensity of operator in daily work,so that they handle it with ease. 

4."V" Lid Gasket: The "V" shaped vacuum chamber lid gasket made of high-density material guarantees the sealing performance of the machine in routine work. The compression and wearing resistance of the material extends the service life of the lid gasket and reduce its changing frequency. 

5. Electrical requirement and plug could be custom according to customer requirement.

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