Leg plate angle adjustment: ≥40°.3. Bed board: integrated high quality PP blow molding with high strength and good venting , around the bed with a fixed structure to prevent the mattress move and slide,easy to detach.4. Bed body: made of high quality cold-roll steel tube ,wall thickness is 1.5mm with good welding technology , firm and reliable, bearing capacity:235kg.5. Head and rear bed board: integrated high quality PP blow molding ,fashionable style with anti-collision buffer function and locking devices inside, firm and reliable, portable and detachable, there is patient’s information card slot outside of foot board, available for CPR.6. Guardrail:side rails 1 set,two big two small, integrated high quality PP blow molding with fashionable style and angle indicator,unfolding height and bearing capacity of the guardrail are according with European standard.7. castor:Moves easily by four high quality central castors with directional lock and central brake, bearing capacity of each castor≥120kg.8. ABS crank handle: bolts are made from high-strength durable material with two-way protection device and long usage life.9. Four I.V.ROD sockets,each side of the bed equipped with two drainage hooks. 10. Back board adopts double support structure, more firm support, less power and more convenient operation by nurse while rotating crank handle.11. Equipped with dual assistant-pressure to save power upward and downward.