A vacuum pump is a device that removes gas molecules from a sealed volume in order to leave behind a partial vacuum. The first vacuum pump was invented in 1650 by Otto von Guericke, and was preceded by the suction pump, which dates to antiquity.
Deals in manufacturing and supplying of batching machines such as batching printing machines, batching stenter machines, heavy duty batching machines, industrial batching machines and batching pin stenter machines.
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