Features: 1) Shaft type: solid shaft, hollow shaft, multiaxial shaft 2) Housing type: flange type, Vacuum Feed-ThroughFeatures:1) Shaft type: solid shaft, hollow shaft, multiaxial shaft2) Housing type: flange type, bolt type, nut type, trough hole type3) Cooling way: no water-cooling, water cooling4) Working environment: ordinary environment, corrosive gas Auto Vacuum Feed-Through