What is Stepped Ejector Pins ？

Stepped ejector pins are specialized components used in molding and casting processes to eject intricate or complex-shaped parts from molds. They feature a stepped design that allows for precise ejection of various mold features.
Gunri provides stepped ejector pins designed to meet the demands of intricate molding projects. Our pins are engineered with precision, offering smooth ejection of complex parts and ensuring minimal mold wear.
Interested in optimizing your molding process with stepped ejector pins? Reach out to Gunri for inquiries and discover how our solutions can enhance your manufacturing efficiency.
Specifications
Material: SKH51
Hardness: 59-61 HRC
Diameter: Min. 0.2mm
Precision: Max. 0.002-0.003mm
Thickness of working blade: Min. 0.2mm
Addition: Cr Plating, Engraving on the tip, etc.
With properties of high hardness, well toughness, optimum wearability, and heat-resistant ability, the products provide a longer lifespan and better heat transmutation and are widely applied, especially in precision molds.
The working flat part is ground after heat treatment to ensure the stability of the internal structure of the product and achieve the effect of not easily deformed and broken in the mold.
Interested in optimizing your molding process with stepped ejector pins? Reach out to Gunri for inquiries and discover how our solutions can enhance your manufacturing efficiency.