Steel Ejector Pin

Metal Ejector Pin

A metal ejector pin is a precision mold component designed to efficiently eject finished parts from injection molds and die-casting systems after forming. The metal ejector pin is manufactured using high-grade tool steel or alloy steel with advanced heat treatment and precision grinding processes to ensure excellent hardness, wear resistance, and dimensional accuracy. This metal ejector pin provides stable ejection performance and reliable operation in high-cycle industrial molding applications.

  • Product Material: Ordinary SKD61 / Taiwan SKD61 / Japanese Vacuum Nitrided SKD61 / SKH51
  • Product Tolerance: ±0.005mm
  • Product Hardness: Varies depending on material and heat treatment
  • Customizable: Supports non-standard customization
  • Product Application: Plastic molds, die-casting molds, injection molds

Product Description

Introduction

The metal ejector pin improves production efficiency by ensuring smooth and consistent part ejection while reducing cycle interruptions and mold wear. Compared with standard ejector components, it offers higher strength, longer service life, and better resistance to deformation under continuous high-pressure operation. This component is widely used in automotive manufacturing, electronics production, industrial plastic molding, and precision tooling systems where durability, stability, and consistent output quality are essential.

Three Key Customization Aspects, Tailored to Your Needs

Matching different customization methods to meet various requirements.

Size Customization

Standard sizes are available in stock, while non-standard sizes can be customized to meet your specific requirements.

Material Customization

We offer free material selection advice, helping you choose the most suitable materials for mold components.

Mold Pairing Customization

Punching pins and molds are matched and formed in one step, saving on mold change costs.

Precision Manufacturing, Excellent Quality

High Wear Resistance

Made from high-quality steel and precision processed, the product offers enhanced wear resistance and long-lasting durability. It is ideal for mass hole processing and high-speed continuous stamping, improving production efficiency.


High Hardness

Durable and heat-resistant, capable of withstanding temperatures above 600°C. It offers 3 times the wear resistance of conventional processes and a 35% increase in hardness.

High Precision

Crafted with meticulous craftsmanship and precision grinding, the tolerance accuracy is within ±0.002mm. It achieves perfect one-time matching and forming, reducing mold setup costs.

High Quality

Manufactured with precision, offering strong stability and excellent resistance to bending. It is less prone to deformation, extending its service life by 35%.

From design review to delivery, we provide dedicated one-on-one follow-up throughout the entire process.

Consultation → Provide Drawings → Design Review & Quotation → Order Processing → Quality Inspection → On-time Delivery → After-sales Follow-up

Our Advantages

Backed by over 25 years of engineering experience, our team offers comprehensive services—from customized mold design and precision machining to full-scale production—supported by a robust quality assurance system and proactive customer service. Certified under ISO9001, ISO14001, and IATF 16949, we continually strive for excellence in quality, innovation, and customer satisfaction.

Customizable Solutions

We offer tailored products and services based on your specific requirements, ensuring a perfect fit for your needs.

High-Quality Materials

We use premium materials for all our products, ensuring durability, reliability, and long-term performance.

Fast Delivery

With a large inventory and efficient production processes, we provide quick delivery at competitive prices, helping you save both time and costs.

Application Range

The preferred choice across various industries.

FAQ