The sectional door is a type of industrial door used in industrial factories. Its counterparts include sliding doors, industrial sliding doors and wind-resistant rolling shutter doors. Due to its sealing performance and high safety performance, the sectional door is often used as a factory door.

Insulated sectional doors are made of polyurethane sheets, which have excellent thermal insulation and wind resistance, providing safety and security for various occasions. The interior and exterior of the door panel are made of colored steel plates or aluminum plates, filled with polyurethane foam material with a thickness of about 40mm or 50mm, which is strong and durable and has strong thermal insulation capabilities. The lift door leaf can completely close the gap between the door hole and the door panel when it slides down, and can be equipped with oval or square windows to increase light transmittance. The track is formed from cold-rolled galvanized steel coils in one go, without the need for welding processes, and a variety of track lifting methods can match the internal structure of the factory or warehouse door to avoid interfering with the pipes above the door.

In short, industrial sectional door plays an important role in modern industrial plants, and their excellent performance and diverse designs make them an ideal choice.