Refrigerator door rail with high strength hard rust-proof aluminum forming, floating within the rail opened heavy close-door system, when the refrigerator door open sealing freezer aluminum frame reduces friction, close the refrigerator door according to the weight of the door when pressing aluminium alloy frames to achieve the sealing effect. Hardware and its accessories are made of stainless steel precision casting, high precision shape nice, durable, ensuring flexible refrigerator door opening, the security effort, and ease of installation. TPE Green Seal, the refrigerator door has a more favorable sealing performance and serviceability.