... chains, exposure time control ,Start and stop rotating anode, Preheat filament, sub-assembles temperature control, ... X ray tubeModelXD51-20.40/125FocusSmall focus:1×1mm,Big focus:2×2mmRadiographic tableTable face ... around the center of cross arm±180ºRotary around the shaft line of X ray ... together. We promise every client with high quality products with favorable price. For more detailed information ...