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E-mail
3561608134@qq.com
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Phone
18217387787
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Address
A205, No. 518 Jiasong Middle Road, Huaxin Town, Qingpu District, Shanghai
Shanghai Hongyue Technology Co., Ltd
3561608134@qq.com
18217387787
A205, No. 518 Jiasong Middle Road, Huaxin Town, Qingpu District, Shanghai
The two-stage rotary vane vacuum pump is made of black metal and is relatively precise. The entire operation of the pump is interconnected, so it is not suitable for extracting various gases that contain high oxygen, are toxic, explosive, corrode black metal, and have chemical effects on vacuum oil. It cannot be used as a compressor or transfer pump. If there is a pump with a gas control device, it can extract a certain amount of condensable vapor
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