Manufacturer & Supplier of

Die Spring

Die springs, or high force compression springs, are engineered to endure exceptional levels of applied stress and maintain performance under extreme conditions. These robust springs can handle up to 30% more stress compared to standard compression springs and are effective even in environments with temperatures reaching up to 475 degrees Fahrenheit. Crafted from rectangular or square wire, die springs possess distinctive features due to their unique wire shape. The larger cross-sectional area of rectangular and square wire enhances the spring's strength and load-bearing capacity. After coiling, die springs are stress-relieved, pre-set, and shot peened to maximize their fatigue life. The ends are precisely ground and finished with a powder coating in solid colors. Each group of die springs is categorized by load range and identified through a color-coding system for easy selection.

Material

• Rectangular Wire: Delivers superior strength and durability, suitable for high-stress applications.
• Square Wire: Offers enhanced mass and force, contributing to the spring’s robust performance.

Finish

• Powder Coating: Provides a resilient and visually appealing finish that protects the spring.
• Stress Relieving: Reduces internal stress after coiling to improve fatigue resistance.
• Pre-Setting: Ensures the spring retains its shape and performance under load.
• Shot Peening: Strengthens the surface of the spring, enhancing its resistance to fatigue and extending its lifespan.

Manufacturing Process

Die Springs are manufactured on imported CNC Spring Coiling Machines with SPC on line with free length sorting device for critical load value.