| Name | Ejector Pin | Material | SKD-61 |
| Type | Plastic molds | Hardness | HRC58-60 |
| Specification | Standard or Customized | Advantage | High internal toughness, not easy to break under impacts |
| Application | Hardware stamping molds, die-casting molds, plastic molds, mechanical automation equipment, etc. | ||
The Customizable Long Service Life Precise Nitrided Straight KO Pin Ejector Pin is a high-performance solution designed for die casting applications, combining precision engineering with exceptional durability. Engineered with a nitrided surface and customizable dimensions, this ejector pin ensures reliable part ejection while minimizing wear, making it ideal for high-volume production of complex metal components. Its robust design and material optimization address the critical needs of die casting molds, where precision and longevity are paramount.
Nitrided Surface Treatment: Hardness up to HV900-1000 via gas nitriding, providing 3x wear resistance compared to standard ejector pins and reducing maintenance frequency by 40%.
Precision Manufacturing: CNC-machined from SKD11 tool steel (HRC58-62), achieving dimensional accuracy of ±0.002mm and straightness ≤0.01mm/m for seamless mold integration.
Customization Flexibility: Available in diameters 3-50mm and lengths 50-500mm, with optional coatings (TiN, DLC) for specific corrosion or heat resistance requirements.
Load-Bearing Design: Optimized shoulder geometry distributes ejection force evenly, supporting up to 50kN dynamic load without deformation in high-pressure die casting (HPDC) applications.
Surface Finish: Polished to Ra0.2μm on working surfaces, reducing friction and preventing metal adhesion during part ejection.
Ideal for die casting molds producing complex metal parts, this ejector pin excels in:
Automotive Components: Ejection of aluminum alloy engine blocks, transmission cases, and suspension parts in high-pressure die casting lines.
Aerospace Castings: Precision ejection of magnesium alloy components with tight tolerances for aircraft interiors and structural parts.
Consumer Electronics: Gentle ejection of thin-walled zinc alloy casings for smartphones, laptops, and wearables, minimizing surface defects.
Industrial Equipment: Reliable ejection of heavy-duty iron castings for pumps, valves, and machinery housings in industrial machinery production.
Material Expertise: Specialized in tool steel heat treatment, ensuring consistent mechanical properties even under 300°C continuous operating temperatures.
Custom Solutions: In-house engineering team provides CAD modeling and stress analysis for bespoke ejector pin designs, reducing mold trial time by 30%.
Quality Assurance: 100% dimensional inspection via CMM and metallographic analysis, compliant with IATF 16949 and ISO 9001:2015 standards.
Global Supply Chain: Stock availability for standard sizes (MISUMI, DME equivalents) and 48-hour turnaround for custom orders, supported by a network of certified distributors.
| Name | Ejector Pin | Material | SKD-61 |
| Type | Plastic molds | Hardness | HRC58-60 |
| Specification | Standard or Customized | Advantage | High internal toughness, not easy to break under impacts |
| Application | Hardware stamping molds, die-casting molds, plastic molds, mechanical automation equipment, etc. | ||
The Customizable Long Service Life Precise Nitrided Straight KO Pin Ejector Pin is a high-performance solution designed for die casting applications, combining precision engineering with exceptional durability. Engineered with a nitrided surface and customizable dimensions, this ejector pin ensures reliable part ejection while minimizing wear, making it ideal for high-volume production of complex metal components. Its robust design and material optimization address the critical needs of die casting molds, where precision and longevity are paramount.
Nitrided Surface Treatment: Hardness up to HV900-1000 via gas nitriding, providing 3x wear resistance compared to standard ejector pins and reducing maintenance frequency by 40%.
Precision Manufacturing: CNC-machined from SKD11 tool steel (HRC58-62), achieving dimensional accuracy of ±0.002mm and straightness ≤0.01mm/m for seamless mold integration.
Customization Flexibility: Available in diameters 3-50mm and lengths 50-500mm, with optional coatings (TiN, DLC) for specific corrosion or heat resistance requirements.
Load-Bearing Design: Optimized shoulder geometry distributes ejection force evenly, supporting up to 50kN dynamic load without deformation in high-pressure die casting (HPDC) applications.
Surface Finish: Polished to Ra0.2μm on working surfaces, reducing friction and preventing metal adhesion during part ejection.
Ideal for die casting molds producing complex metal parts, this ejector pin excels in:
Automotive Components: Ejection of aluminum alloy engine blocks, transmission cases, and suspension parts in high-pressure die casting lines.
Aerospace Castings: Precision ejection of magnesium alloy components with tight tolerances for aircraft interiors and structural parts.
Consumer Electronics: Gentle ejection of thin-walled zinc alloy casings for smartphones, laptops, and wearables, minimizing surface defects.
Industrial Equipment: Reliable ejection of heavy-duty iron castings for pumps, valves, and machinery housings in industrial machinery production.
Material Expertise: Specialized in tool steel heat treatment, ensuring consistent mechanical properties even under 300°C continuous operating temperatures.
Custom Solutions: In-house engineering team provides CAD modeling and stress analysis for bespoke ejector pin designs, reducing mold trial time by 30%.
Quality Assurance: 100% dimensional inspection via CMM and metallographic analysis, compliant with IATF 16949 and ISO 9001:2015 standards.
Global Supply Chain: Stock availability for standard sizes (MISUMI, DME equivalents) and 48-hour turnaround for custom orders, supported by a network of certified distributors.
