SLIDING DOOR :stable durable are its greatest characteristic ... aluminium alloy material and nylon roller,S/S rollers shelf,screw,nut,washer.Up-open and Down- ... .Handle: stronge stainless steel handle, easy and convenient.Door hole size: max size: 7000mmx5000mmSuitable condition temperature: - ... lock manually in the inner of the storage Door panel marerial of surface: stainless steel, PPGICore material ...