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Electropin manufactures several types of connector pins including PCB connector pins, press-fit pins, barbed pins, grooved pins, hinge pins, solid contact pins, die-rolled pins, and fully custom connector pins. Each type is optimized for specific mounting methods — such as through-hole PCB, post-insertion into plastic, or press-fit into metal — and retention requirements like star, spline, inscribed square, or flat features.

Electropin produces connector pins from lead-free brass, stainless steel, and other compatible metals. All materials are selected to eliminate REACH and RoHS compliance concerns, meaning no leaded brass is required — unlike traditionally machined connector pins. Material choice depends on the application's conductivity, hardness, and corrosion resistance requirements.

Yes. All Electropin connector pins are manufactured lead-free, which fully eliminates REACH and RoHS compliance concerns. Unlike machined parts that often require leaded brass for machinability, Electropin's cold-forming process works with lead-free materials, simplifying regulatory compliance for customers in the EU and other regulated markets.

Electropin achieves an industry-leading defect rate of just 1 in 600,000,000 pins produced. This is made possible by the proprietary automatic die rolling (cold-forming) process, which eliminates tool dulling — ensuring every pin from the first to the millionth meets exact dimensional specifications with unmatched consistency.

Electropin can begin manufacturing custom connector pins in as little as two weeks from design confirmation, provided raw materials are available. There is no fixed minimum order quantity published — pricing and volumes are available on request. Production can be dramatically scaled up to accommodate changing demand, and batches are delivered on a customer-specified timeline.

Electropin connector pins are used across automotive, medical device, PCB and electronics, and farm equipment industries. Applications include vehicle wiring harnesses and electronic control modules, precision contacts for medical device assemblies, through-hole and press-fit pins for circuit boards, and durable pins for agricultural machinery exposed to vibration and harsh environments.

Electropin connector pins are available with four retention feature options: star, spline/tabs, inscribed square, and flat. For die-rolled pins, the star feature can achieve a diameter up to 50% greater than the base wire diameter, providing strong retention when press-fit into metal substrates or post-inserted into molded plastic parts.