Precision SKD61/H13 Sleeve Ejector Pins – Durable Mold Components for Plastic Injection
Crafted from high-grade
SKD61/H13 tool steel
for superior heat resistance and extended service life. Hardened to
HRC 50-52
for optimal wear resistance in high-cycle molding.
Mirror-polished surface
(Ra ≤0.2μm) ensures smooth ejection, reducing friction and preventing part sticking. Tight tolerance (±0.01mm) guarantees consistent performance in precision molds. Ideal for
plastic injection molds
, especially thin-walled or complex geometries. Compatible with
non-standard mold designs
, offering flexibility for custom applications.
Global wholesale pricing
– bulk orders receive unbeatable rates with fast logistics. Trusted by OEMs and mold shops worldwide for reliability and cost efficiency.