Die spring

High Load Design
Die springs are made of high-strength alloy steel, providing high return force and load-bearing capacity within limited space. They are especially suitable for heavy-duty mold applications.

Long Service Life, High Fatigue Resistance
Through special heat treatment and surface strengthening processes, die springs offer excellent fatigue resistance and can withstand long-term, high-frequency repetitive compression.

Color-Coded Load Ratings
Load ratings are distinguished by different colors in accordance with international standards (such as light load, medium load, heavy load, and extra-heavy load), allowing quick selection and reducing the risk of misuse.

Complete Specifications, High Interchangeability
A full range of outer diameters, inner diameters, free lengths, and stroke specifications is available. They comply with international standard dimensions and can be directly replaced with most brands.

---