Door frame: Made of aluminum alloy profiles and equipped with plastic cold bridges, making it difficult for the cold source on the inner surface of the door to escape to the outside of the door. The design of parallel embedded steel plates makes the door body more lightweight and reliable while ensuring durability. The panel can be made of color steel plate, SUS304 stainless steel plate or other metal plates according to customer requirements. The overall polyurethane foam of the door panel has a density of 42 to 45Kg/m3. The entire door is beautiful and elegant, with a simple structure.

Track: High strength aluminum alloy medium-sized track is selected, and the upper guide nylon walks smoothly inside the track. It adopts a unique "floating open sinking closed" structure. When closed, the door seal is tightly pressed against the door frame to ensure sealing. When opened, the door rises on its own, and the seal leaves the door frame to reduce wear and extend its service life. And using a door opener designed based on the principle of leverage, the door body is very lightweight when opened.

Clean frame: High strength all aluminum alloy door frame with cold bridge design, capable of discharging hot wires. The overall appearance of the net frame is beautiful and durable, and it is designed with a groove. Simply fold the edge of the door opening into an angle measuring material and insert one side into the groove of the aluminum frame, making installation simpler and more convenient.

Sealing strip: Made of EPDM, resistant to low and high temperatures.