Die-Rolled Pins
- 1 defect per 600,000,000 pins produced
- Zero scrap – 100% material utilization
- Up to 5 pins/sec high-speed production
REACH Compliant
RoHS Compliant
Electropin manufactures custom connector pins using proprietary automatic die rolling technology, producing die-rolled, cold-formed, grooved, barbed, hinge, press-fit, PCB, and solid contact pins. Serving automotive, medical, farm equipment, and electronics industries, these lead-free pins deliver a defect rate of 1 in 600,000,000 with zero scrap production.
Talk to our experts for custom solutions and tailored guidance.
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A precision pin is a small, tightly toleranced metal component used to establish reliable electrical or mechanical connections in assemblies. Precision connector pins are manufactured to exact dimensional specifications — controlling diameter, length, and retention features — to ensure consistent insertion force, anti-rotation performance, and long-term reliability in applications such as automotive connectors, PCBs, and medical devices.
Talk to our experts for custom solutions and tailored guidance.
Custom connector pins for automotive wiring harnesses, ECUs, and high-reliability electrical connectors.
Lead-free, high-precision connector pins for medical device assemblies requiring strict regulatory compliance.
Through-hole and press-fit PCB connector pins for computers, circuit boards, and consumer electronics assemblies.
Durable cold-formed connector pins for agricultural machinery electrical systems and connector housings.
Talk to our experts for custom solutions and tailored guidance.
Electropin's automatic die rolling produces up to 5 pins per second with a defect rate of just 1 in 600,000,000 — ensuring consistent quality from part one to part one million.
No cutting means no wasted material — every pound of raw material becomes finished pins, dramatically reducing per-unit cost and eliminating retooling expenses over long production runs.
Founded in 1943 and serving diverse industries for three generations, Electropin offers DFM consultation and collaborative engineering to optimize your pin design before the first batch is made.
Submit your specifications and an Electropin engineer will review your design, provide DFM feedback, and deliver a tailored quote within one business day.
For immediate assistance, feel free to give us a direct call at +1 919-288-1203 You can also send us a quick email at
For immediate assistance, feel free to give us a direct call at +1 919-288-1203 You can also send us a quick email at