Ejector Pins
Product Introduction: High-Quality Ejector Pins
As a professional mold manufacturer, we deeply understand the critical role ejector pins play in injection and die-casting molds. Throughout our long-term in-house production, we have maintained extremely stringent requirements for ejector pin quality—every pin undergoes multiple rounds of screening and testing to ensure each component meets the highest standards of precision, wear resistance, and service life.
Why Choose Our Ejector Pins?
Self-Produced & Self-Used, Rigorously Selected
We are not only a supplier of mold components but also a mold producer ourselves. Through extensive practical experience in our own molds, we have repeatedly screened and validated the material, hardness, concentricity, and surface finish of ejector pins. Only those with stable performance, durability, and reliability are approved for our supply system.
Premium Materials, Stable Performance
Our ejector pins are made from high-quality heat-resistant steels such as SKD61 and SKH51. The heads undergo nitriding treatment, achieving a hardness of HV900 or higher. They offer excellent wear resistance and high-temperature performance, making them suitable for various engineering plastics and precision mold ejection requirements.
Precision Control, Perfect Fit
We strictly control the working diameter tolerance of our ejector pins within 0/-0.01mm to 0/-0.02mm, ensuring smooth ejection without sticking or flash, and perfectly matching the core fit accuracy.
Standard Stock, Non-Standard Customization
Standard Specifications: Diameters from 1.0mm to 20.0mm, lengths up to 400mm, regularly stocked for quick dispatch.
Non-Standard Customization: Based on your mold structure requirements, we offer customized shapes such as blade ejector pins, stepped ejector pins (shoulder pins), double-step ejector pins, and shouldered ejector pins, with fast turnaround of 3-5 working days.
We Can Also Source for You
If you have requirements for ejector pins or other mold components—whether standard or non-standard—we can leverage our production experience and supply chain resources to select and procure the most suitable parts for you. We know molds, and we know components.
Contact us today for samples or a quotation.
