Factory Custom Precision Mold Guide Bushing Hardened Steel Guide Sleeve Mold Die Accessories With Surface Black Treatment

  • High Hardness Carbon Steel Base Material
    Integral quenching heat treatment, high rigidity, resistant to deformation under long-term repeated friction.
  • Black Oxide Surface Finish
    Anti-rust, anti-corrosion, effectively reduce wear & noise during reciprocating movement.
  • Ultra-precise Inner & Outer Diameter Tolerance
    Fine grinding machining, smooth inner hole, tight fit with guide pin, no jamming during mold opening/closing.
  • Excellent Wear Resistance & Long Service Life
    Stable dimensional accuracy, greatly lower mold maintenance frequency, cut your production cost.
  • Customizable Dimensions & Shapes
    Support non-standard inner bore, outer diameter, length, step shape customization per your mold drawing.
  • Wide Application Scenarios
    Perfect for injection molds, stamping dies, die-casting molds, hardware punching mould, plastic forming molds.