The rolling shutter door is made of steel plate and the price is cheap. Usually many factories choose this product at the beginning, but during the use process, there will be many problems, such as slow opening speed, loud noise, poor thermal insulation performance, poor sealing, etc. It brings a lot of work problems, affects production, and often becomes a problem that is difficult for customers to solve. This is the consequence of being cheap in the early stage.

Compared with rolling shutter doors, the biggest advantage of sectional door is moderate opening speed, low noise, good heat preservation, and strong sealing performance, which just complements all the shortcomings of rolling shutter doors, and is also equipped with more safety devices, torsion springs to prevent breaking , wire rope anti-fall, airbags, etc., are beyond the reach of rolling shutter doors, and it is a product that is very suitable as a factory gate.

Now more and more companies are replacing rolling shutter doors with sectional doors, and even replacing flat doors with sectional doors. This is exactly what a sectional door needs to do. As a factory gate, a sectional door is perfect.