The slider guide rail is treated with "high-frequency quenching" and "guide rail grinding process".
High frequency quenching: The hardness reaches HRC48 degrees or above.
Guide rail grinding process: The surface smoothness can reach a mirror level Ra0.4, and the flatness can reach up to 0.01mm/m ²,the other general manufacturers could only do 0.03mm/m²
Advantages: Low wear, high accuracy, long accuracy retention time, and improved the service life of stamping tools.
Post time: Apr-24-2023