Product Description THR-MB311C 3 Crank manual hospital bed 1. Function: Backrest & thighrest adjustment, whole bed HI-LO control 2. Outer dimensions: 1930× 850× 450/770mm 3. Backrest position - max. Angle: ≥ 70° ; Thighrest position - max. Angle: ≥ 35° 4. Max working load: 400KG 5. Safe working load: 175KG 6. Common silent casters (various sizes available) 7. Head/foot board: PE plastic one-off forming product, nice and elegant, firm and durable 8. Flexible rotating handle provided with two-stage idling limit protection device, stable and durable 9. Free HI-LO controls of folded-type guard rails, safe and reliable, easy operations 10. High quality carbon-steel is applied for the main body of the frame, all surface antirust treatment, frame made of carbon-steel, powder-coated 11. One-off impact molding of cold-rolled sheet for bedplate, spraying paint of static powder, impact-resistant and antirust