Aluminum alloy profiles have the advantages of light deadweight, high strength, corrosion resistance, small deformation, strong fire resistance, etc., with a service life of more than 50 years.
One of the key benefits of heavy duty sliding door rollers is their durability and longevity. Made from high-quality materials such as stainless steel or nylon, these rollers are built to withstand the constant use and weight of heavy doors without wearing out or breaking down. This means that once installed, you can rely on these rollers to provide reliable operation for years to come.