Bed head:wooden board Bed Frame:cold-roll steel sheet Bed Board:cold-roll steel sheet punching press and shapeing in one time ,epxoy painted is resistant to corrosion Guarding Rail: Aluminium Alloy folding Moves easily by 125mm diameter four castors with braking system when bed is at the lowest position ,bed can stand on earth stablely and saftly Backrest adjusted by rotate of mechanical handle between 0-75° Legrest adjusted by rotate of mechanical handle between 0-45° Height can be adjusted Equipped with bedside table Max load:235kg Model: XH-9 Price: Product Name: XH-9 Mechanical Bed (3 cranks) Dimension: 2070*1000*530/680mm Material: wooden+cold roll steel sheet