sprung core price

  • High-Hardness Mold Spring Core

    High-Hardness Mold Spring Core

    Professional Sprung Core Solutions for Internal Undercuts

    • Factory Direct: Professional manufacturer offering OEM/ODM & custom machining services.

    • High Compatibility: 100% interchangeable with Cumsa, HASCO, and MISUMI standards.

    • Space-Saving: The ideal solution for releasing internal grooves and undercuts in compact mold designs.