Our factory boasts professional circular sewing equipment, with workmanship that is both aesthetically pleasing and internally smooth, featuring exquisite craftsmanship with a lifespan of over a million uses. Supported by an inner steel wire frame, it is flexible, non-deforming, and resistant to abrasion. Made with wear-resistant industrial canvas, it offers high cost-performance and has received positive feedback from our clients. It features a compact structure, ease of use, high distribution efficiency, and dust-free loading and unloading. It is not only used for automated or semi-automated unloading and loading of materials such as cement in storage facilities for cars, trains, and ships, but also for the bulk distribution of materials like coal powder, stone powder, aluminum powder, and food powders.

The flexible expansion joints can be used horizontally or vertically. When used horizontally, they are typically made with a support ring process, ensuring a certain uniform distance between the sheath and the cylinder, reducing friction and extending service life. When the stretch length is great, a metal ring can be added at each fold to enhance the stability of the sheath. The installation and fixation method is unrestricted; it can be fixed with a flange or a collar band.