... 1,dental X-ray machine, portable,clear image 2,Peak point voltage: 65 kvp 3,Focus spot: 0.6 mm*0.8 mm dental X-ray ... machineDescription:1. Filming in coordination with dental film with intensifying screen by making ... spot: 0.6 mm×0.8 mmX-ray tube longitudinal displacement:≥ 600mmVertical travel of rocker: ≥ 400mmVertical travel of seat: ≥ 200mm dental X-ray machine