Detailed Description  medical x-ray machine, x-ray,x-ray machine:Detailed Product Description  200mA Radiographic X-Ray Unit Features: 1) The power supply voltage V and KV are infinitely variable control 2) The machine is equipped with mA, KV and S interlocking protecting device of  subsections and grades  3) The machine is equipped with the protection device of X-ray filament manostat, space charge compensation and anode start  4) Power supply voltage, radiographic KV and mA display separately  5) Observed easily  6) The machine with no top and bottom track is installed and operated easy  7) Transverse moving of upright post, lengthways moving of arm and rotation of  X-ray tube unit are all equipped with electromagnetism braking devices 8) Diagnostic bed, which is equipped with electromagnetism braking device, can  move not only transversely but also lengthwise