Engineering Services

Precision Manufacturing
From Concept to Production

From DFM consultation and custom die creation through high-speed automatic die rolling, Electropin Technologies LLC delivers connector pins with zero scrap and a defect rate of 1 in 600 million.

5/sec
Production Speed
0%
Material Waste
1:600M
Defect Rate
2 Wk
First Batch

Our Engineering Services

End-to-end capabilities from initial design review through high-volume production of custom connector pins.

01
Automatic die rolling machine producing custom connector pins

Custom Connector Pins Manufacturing

Automatic die rolling technology cold-forms custom connector pins with zero scrap, no heat, and no retooling. Up to five pins per second with a defect rate of just one in 600,000,000.

Up to 5 pins per second
1 in 600M defect rate
Zero scrap manufacturing
Lead-free & REACH/ROHS compliant
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02
Electropin Technologies LLC DFM engineers collaborating on connector pin design

Design for Manufacturing (DFM) Consultation

Expert-led consultation to refine your custom connector pin designs. Our DFM team assesses performance needs, delivery timelines, and optimizes for manufacturability and cost.

Expert-led design refinement
Performance needs assessment
Cost optimization
Free quoting on any pin design
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03
Progressive die used in automatic die rolling process

Custom Die Creation

In-house custom tool and die creation for progressive cold-forming dies. Dies shape raw material as it rolls through, making metal flow into the specified shape without cutting.

Progressive die development
In-house custom tooling
No-cut metal forming
Precision-engineered
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04
Macro photo of connector pins with retention features

Retention Features Manufacturing

Pins with diverse retention features including stars, tabs (splines), inscribed squares, and flats. Each feature type provides unique retention and anti-rotational characteristics.

Star features for highest retention
Tabs/Splines for minimal expansion
Inscribed Squares - no protrusion
Flat features - max anti-pullout
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How We Work With You

Our streamlined four-step process takes your project from concept to production with precision and efficiency.

1

Consultation

Meet with an Electropin Technologies LLC DFM expert to discuss your performance needs, delivery timeline, and project requirements.

2

Design Refinement

Our engineers refine the pin design with you, optimizing for functionality, manufacturability, and cost.

3

Die Creation

Custom progressive dies are developed and precision-engineered for your specific connector pin specifications.

4

Manufacturing

High-speed automatic die rolling produces up to 5 pins per second with zero scrap and exceptional quality.

Electropin Technologies LLC manufacturing facility exterior Electropin Technologies LLC factory workspace Die rolling machinery close-up Engineering blueprint for connector pin design

Ready to Start Your Project?

Get in touch with our team to discuss your custom connector pin requirements and receive a free quote.