• High Precision Concentricity: Concentricity at the working end is held within .002″ T.I.R. or less, ensuring precise alignment between the ejector pin and sleeve.
• Specification: Available in 3″ overall lengths, suitable for use as ejector pin bushings.
• Material and Treatment:
  • Sleeves: Made of H-13 steel, nitrided on both the inner and outer diameters for enhanced hardness and wear resistance.
  • Inner Diameter: Precision honed to ensure smoothness and dimensional accuracy.
  • Heads: Annealed for increased toughness and impact resistance.
• Tolerance: Oversized by +.005″ on the outer diameter (oversize only).

1. Core pins, cavity pins, insert pins, etc.
2. HSS punches, precision punches, special-shaped punches.
3. Ejector pins, ejector sleeves, two-stage ejector pins, etc.
4. Guide pillars, guide bushings, guide post sets.
5. Slide core units, latch locks, locating series.

• One-Stop Service: Comprehensive custom mold part design from initial drawing, material selection assistance, mold part structure/mold flow analysis, trial & mass production, to final assembly and shipment.
• Skilled Team: A highly skilled and well-trained team working under good management to ensure product quality.
• Quick Response: Prompt support for any inquiries.
• Extensive Experience: Over 15 years of professional manufacturing experience to ensure the high quality of your products.
• Large Production Capacity: Strong manufacturing capabilities to meet your demand.

Inner packaging with recyclable plastic boxes and anti-corrosion oil, outer packaging with sponge and PE bags, or as per customer requirements.

Used in industries like automotive parts, medical devices, daily necessities packaging, cosmetics packaging, and more.

We ship via express services such as DHL, UPS, FedEx, etc., or according to customer requirements. It takes about 3-5 days to reach your destination, with proof of shipment and tracking numbers provided. For larger quantity orders, sea shipping is available to provide cost-effective options.