Granulator ring die

Strict material selection: Special high-chromium stainless steel is used, resulting in minimal variation in die hole diameter and high ring die output.

Professional hole layout: CNC software programming automatically lays out holes to ensure a reasonable opening ratio and strength.

Drilling process: High-speed, low-feed CNC multi-axis gun drills are used for machining, achieving a surface finish of Ra value of 1.6 or higher for the die holes. The ring die produces smooth material output, high hourly output, and good feed quality.

Vacuum heat treatment: Dedicated vertical large-diameter vacuum furnace, equipped with a high-precision computer temperature and control system. The die holes are free from oxidation, have minimal deformation, and exhibit uniform hardness.