Profile: Vacuum Pump and Instruments Co. produces rotary vacuum pumps, vacuum coater, sputtering systems, vacuum furnaces & ovens and bent beam electron guns. We offer TV tube exhaust carts, vacuum diffusion pumps, valves, gauges & components as well as custom built equipments. The vertical chamber double door machine is designed for easy loading and unloading of jigs. Our mechanical booster vacuum pumps are either direct drive or hydrokinetic drive and vacuum metalizing plants are characterized by full automatic process & easy availability of specially designed control circuits.