Jifeilong
Low-Voltage Electrical
Pins and Shafts for Molded Case Circuit Breakers
High-precision pins and shafts engineered for reliable performance in molded case circuit breaker assemblies, meeting strict dimensional tolerances.
Zhejiang Jifeilong Instrument Technology Co., Ltd. — a vertically integrated manufacturer of electrical switches, precision shafts, rivets, and hardware components serving 100+ enterprise clients worldwide since 1999.
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. It has complete production, processing, grinding and other departments.
We mainly engage in the integrated manufacturing and sales of various electrical switches, shafts, plastic products, and hardware components. Our products are widely used in home appliances, solenoid valves, electronics, automobiles, filtration equipment and other fields.
By implementing strict quality control in every production link — from raw material procurement to finished product delivery — the company has passed the ISO9001 certification. Through technological and equipment transformation, it has now achieved fully automated production capacity. With strict management, high-quality products and excellent services, it has won the trust and support of over 100 enterprise customers in China.
The company adheres to the unchanging tenet of "seeking truth from facts and quality first", gradually expands from the domestic market to the international market, and strives to become a high-quality global supplier of components.
Every component we manufacture reflects our commitment to precision, integrity, and long-term partnership with clients across the globe.
Operate With Integrity And Achieve Multi-Party Win-Win. We believe that sustainable business is built on transparent relationships and shared success.
Be Realistic And Quality First. Every product leaving our facility undergoes rigorous inspection to ensure it meets or exceeds international standards.
Reputation Supreme, People-Oriented, Quality As The Root. We invest in our people, our processes, and our partnerships to build a lasting global reputation.
Strive To Become A High-Quality Global Supplier Of Components. We continuously innovate to deliver precision solutions that power industries worldwide.
Mainly engaged in the integrated manufacturing and sales of various electrical switches, shafts, plastic products and hardware components — engineered to the tightest tolerances.
High-precision pins and shafts engineered for reliable performance in molded case circuit breaker assemblies, meeting strict dimensional tolerances.
Lightweight, corrosion-resistant aluminum blind rivets designed for structural fixation in molded case circuit breaker housings and assemblies.
In the field of power equipment and low-voltage electrical appliances, every tiny component is crucial to the safety, stability, and durability of the entire system. As the core of hardware components, rivets play an irreplaceable role in the structural fixation, conductive connection, and safety protection of molded case circuit breakers.
Fully customizable rivet solutions for miniature circuit breakers, available in various materials, head types, and surface treatments to meet your exact specifications.
Precision-machined rivets specifically designed for miniature circuit breaker applications, ensuring consistent electrical conductivity and mechanical strength.
Specialized rivet components for miniature circuit breaker sub-assemblies, manufactured with fully automated equipment for consistent quality across high-volume orders.
Our precision-engineered components are trusted in the most demanding applications across multiple high-stakes industries, where failure is not an option and quality is the baseline.
From raw material procurement to final delivery, every step of our manufacturing process is governed by strict quality protocols aligned with ISO 9001 standards and international best practices.
Rigorous supplier qualification and incoming material inspection ensure only certified, traceable raw materials enter our production floor.
Fully automated CNC machining, cold heading, and grinding equipment deliver micron-level accuracy for shafts, pins, rivets, and custom components.
Statistical process control (SPC) and inline inspection at each production stage catch deviations before they become defects.
100% dimensional verification, surface quality checks, and functional testing against international standards before any batch is approved for shipment.
Custom packaging solutions protect component integrity during transit. Standard orders shipped within 3–5 business days via trusted logistics partners.
The company has passed the ISO9001 certification, strictly implementing the latest national and international quality standards. Our quality management system covers the entire value chain — from supplier audit to customer feedback loop.
We constantly carry out system innovation, technological innovation and management innovation, attaching great importance to introducing advanced manufacturing technologies and production equipment in the industry.
Located at the Oujiang Port in Wenzhou City, our modern manufacturing base features complete production, processing, and grinding departments equipped with advanced automated machinery.
Through continuous technological and equipment transformation, Jifeilong has achieved fully automated production capacity. Our vertically integrated model — from raw material to finished product — ensures unmatched quality consistency and supply chain reliability for our global partners.
With over 25 years of manufacturing expertise, ISO 9001 certification, and a commitment to OEM/ODM excellence, we deliver precision components that global industry leaders depend on.
We implement strict QC protocols at every stage — from raw material procurement to final shipping — strictly adhering to international quality standards and ISO 9001 requirements.
As a direct manufacturer with fully automated production capacity, we offer streamlined supply chain management and high operational efficiency — eliminating middlemen and reducing costs for our clients.
Our expert engineering team provides tailored design services based on your specific requirements. We offer free samples to ensure our products meet your exact specifications before mass production.
From our manufacturing base in Wenzhou, China, Jifeilong supplies precision components to industrial partners across Asia, Europe, North America, and beyond. Our efficient supply chain ensures reliable delivery to wherever your production demands it.
Our precision components are trusted across a wide spectrum of industries. Here are representative application scenarios where Jifeilong components deliver critical performance.
Jifeilong's precision pins, shafts, and rivets are core components in MCCB assemblies, ensuring reliable switching performance, structural integrity, and compliance with IEC standards across millions of units produced annually.
As the new energy sector accelerates, Jifeilong supplies high-precision pins and custom hardware components for EV charging connectors and battery management systems, meeting the demanding requirements of next-generation mobility.
Our miniature circuit breaker rivets and custom hardware components are widely used in household electrical panels, smart home systems, and consumer electronics, delivering the reliability that end-users expect in everyday life.
With strict management, high-quality products and excellent services, Jifeilong has won the trust and support of enterprise customers across China and beyond. Here is what our partners say.
Jifeilong has been our preferred supplier for circuit breaker components for over five years. Their dimensional consistency is exceptional — we have never had a batch rejection. The 24/7 technical support is a genuine differentiator in this industry.
We requested a fully custom rivet design for our new MCB line and Jifeilong delivered free samples within a week. Mass production quality matched the samples perfectly. Their OEM/ODM capability is truly world-class for this component category.
Factory-direct pricing combined with ISO 9001 quality and fast 3–5 day shipping makes Jifeilong an outstanding supply chain partner. Their team's responsiveness and transparency have made them our go-to source for precision hardware components.
Contact Zhejiang Jifeilong Instrument Technology Co., Ltd. today. Our engineering team is ready to discuss your requirements, provide free samples, and deliver a customized solution that meets your exact specifications.
Tenet: Quality First, Reputation Supreme, People-Oriented. | Strategic Goal: To provide the precision foundations for global industry with excellence and innovation.
Oujiang Port, Wenzhou City, Zhejiang Province, China
Our professional team is available around the clock to provide technical consultations and order support.
Standard orders are typically processed and shipped within 3 to 5 business days. OEM/ODM lead times discussed per project.