Material used: SUJ2
Hardness: HRC58 or above. The size and shape accuracy of guide posts and guide sleeves are strictly controlled within 0.003mm; especially high-rigidity guide post components, steel The arrangement density of the steel balls in the ball cage is 1.7 times that of the ordinary steel ball cage, which increases the point contact of the guide posts and guide sleeves through the steel balls by 70%.
Stamping die is a special process equipment used to process materials (metal or non-metal) into parts (or semi-finished products) in cold stamping processing. It is called cold stamping die (commonly known as cold stamping die). Stamping is a pressure processing method that uses a mold installed on a press to apply pressure to the material at room temperature to cause separation or plastic deformation to obtain the required parts.