Introduction
The laboratory rotary vane vacuum pump is one of the basic equipments used to exhaust gas from sealed containers. It can act alone, and can also be used as the pre-pump of booster pump, diffusion pump, molecular pump, etc. Maintenance pump, and ****anium pump. It can be used for manufacturing electric vacuum devices, thermos bottles, vacuum welding, printing, plastic absorption, refrigeration equipment maintenance, inst****ent matching, etc. Because of its advantages of small size, light weight and low working sound, it is more suitable for laboratory use.
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