High-precision pins and connectors engineered for EV systems and charging piles.
Decoding the pivotal role of precision hardware in the 21st-century energy transition.
As the world pivots toward net-zero emissions, the New Energy sector has experienced exponential growth. At the heart of this revolution lies the critical need for robust, high-conductivity electrical components. "New Energy Pins" — specialized connectors, terminal pins, and shafts — are the unsung heroes of Electric Vehicle (EV) ecosystems, Solar PV inverters, and Energy Storage Systems (ESS).
Currently, the global supply chain for high-precision pins is shifting towards integrated manufacturing hubs that offer ISO9001 certified quality and rapid OEM scalability.
The global EV connector market is projected to reach billions by 2030, with a compound annual growth rate (CAGR) exceeding 18%, driving demand for Copper Cylindrical Head parts.
Advancements in battery density require pins that can handle higher current loads with minimal thermal dissipation, pushing the boundaries of material science.
Since 1999: A Legacy of Precision and Innovation.
Zhejiang Jifeilong Instrument Technology Co., LTD. (formerly Yueqing Feilong Instrument Factory) was established in September 1999 and is located at the Oujiang Port in Wenzhou City. With over two decades of experience, we have evolved into a high-tech powerhouse with complete production, processing, and grinding departments.
We specialize in the integrated manufacturing of electrical switches, shafts, hardware components, and New Energy Pins. Our products are widely used in home appliances, solenoid valves, electronics, automobiles, and filtration equipment. By implementing strict quality control from raw material procurement to finished product delivery, we ensure every component meets the highest international standards.
Where Material Science meets Electrical Efficiency.
Moving from standard copper to Tellurium Copper and Silver-plated Alloys to enhance conductivity and oxidation resistance in humid environments.
As devices shrink, our technical roadmap focuses on achieving tolerances of ±0.005mm for pins used in high-density circuit breakers.
Implementing machine vision and AI inspection on our fully automated lines to ensure 0-defect delivery for critical EV charging components.
We don’t just provide parts; we provide solutions. Our Macro Industry Solutions include thermal management consulting for charging pile connectors and structural durability testing for molded case circuit breaker rivets. Our goal is to become the high-quality global supplier that builds the monument of modern instrument technology.
Tailoring precision hardware for diverse global environments.
Home-based EV chargers require pins that are durable for thousands of plug-in cycles. Our Custom Copper parts provide the longevity needed for 10+ years of home use.
High-voltage DC stations generate significant heat. Our cooling-efficient pin designs are optimized for the thermal rigors of 350kW+ ultra-fast charging units.
Integrating solar and wind requires robust circuit breakers. Our Custom Rivets and Shafts ensure structural integrity during high-load switching events.
Value: Operate With Integrity And Achieve Multi-Party Win-Win
Mission: Be Realistic And Quality First
Vision: Reputation Supreme, People-Oriented, Quality As The Root
Idea: Strive To Become A High-Quality Global Supplier Of Components
Deep insights for procurement and engineering teams.
High-purity copper alloys (like C1100) are standard due to their excellent conductivity. For extreme environments, silver or nickel plating is used to prevent oxidation and reduce contact resistance over time.
Our pins and shafts for molded case circuit breakers (MCCB) undergo rigorous hardness and stress testing. This ensures they can withstand the mechanical impact during a "trip" event without deformation.
Yes, we are a specialized OEM/ODM factory. We can manufacture pins to meet UL, CE, or national quality standards depending on your market's regulatory requirements.
Thanks to our fully automated production lines, standard customized orders are typically processed and shipped within 3 to 5 days after sample approval.
Exploring our full catalog of high-precision electrical hardware.