رولر پشتیبان فولاد ضد زنگ Kaiwo / رولر پشتیبان رولر دقیق آینه پولیش

Backup Roller / Support Roller Our factory specializes in manufacturing high-precision backup rolls, which are widely compatible with various industrial equipment including wood sanders, panel laminating production lines, film laminating machines, conveying machinery, hardware leveling equipment and more. As core load-bearing components, they undertake panel bearing, pressure equalization, and auxiliary conveying & shaping functions for machinery. Backup rolls mainly bear