medical bed/hospital bedsFunctions: 1. Backrest lifting ( 0° 70°±5°) 2. Thighrest lifting ( 0° 30°±5°) 3. Leftward heeling (0° 30°±5°) 4. Rightward heeling (0° 30°±5°) 5. Bed head lifting (0° 12°±3°) 6. Bed end lifting (0° 12°±3°) 7. Bed vertical lifting 300±5mm 8.Auto alarm systerm, and bed laying down by auto alarm systerm. Features, carbon-steel frame, germproof powder coating, bended wooden ben panels, solid wood stainless guards, hand controlling box, luxury medical castors, 6 DC motors