630 milliamperes medical diagnosis X-ray machine, remote control type, both R/F functions,compatiable ... ,0.01-6.3s, totally 26 steps are adjustableX-Ray Tube Assembly:Diagnostic table: Small focus: 1×1, 20KW ... ratio: ≥40db;Power source: 220V 50HZ/A.C.9″X-ray Image Intensifier: Resolution: ≥46LP/cm;Conversion factor:.34cd/m ... our company in time. 630mA Remote Controlled Medical Diagnosis X Ray Machine