Product technology: It adopts 6000 series (such as 6061, 6063) aluminum alloy, which has the characteristics of high strength, light weight, corrosion resistance, and oxidation resistance;

It adopts a multi-leaf folding design, which can be folded to one side or both sides through hinge connection, and is flexible to open and save space;

It uses an upper track or lower track design, and the track material is high-strength aluminum alloy or stainless steel to ensure smooth sliding of the door leaf;

It adopts EPDM (ethylene propylene diene monomer rubber) or silicone sealing strips, which are resistant to aging, high and low temperature, and have excellent sealing performance;

When the folding door is opened, the door leaves are folded together, occupying a small space, and can be fully opened to form a spacious passage, which is convenient for large items and is extremely practical.