In the current era of Industry 4.0, the role of customized hardware accessories has transitioned from simple fasteners to critical mission-enabling components. From the intricate mechanisms of miniature circuit breakers (MCB) to the high-voltage demands of New Energy Vehicle (NEV) charging infrastructures, precision hardware defines the safety and efficiency boundaries of modern technology.
The global precision hardware market is witnessing a seismic shift toward "miniaturization" and "intelligent manufacturing." Suppliers are no longer just vendors but R&D partners. China's manufacturing clusters, particularly in Wenzhou, have evolved from low-cost hubs into high-tech ecosystems integrating material science and automated cold-heading technologies.
Resilience is the new priority. Global buyers are seeking "Factory-Direct" relationships with suppliers like Zhejiang Jifeilong to eliminate middle-man latency. The integration of ISO9001 standards and automated production lines ensures that cross-border logistics do not compromise component integrity.
Hardware for new energy systems (Solar, EV, Battery Storage) requires non-corrosive, high-conductivity materials. We are seeing a 40% increase in demand for silver-plated copper pins and specialized aluminum rivets that can withstand thermal cycling in high-power charging piles.
Zhejiang Jifeilong Instrument Technology Co., LTD. (formerly Yueqing Feilong Instrument Factory) was established in September 1999. Located at the Oujiang Port in Wenzhou City, we have spent over two decades perfecting the craft of electrical switches, shafts, and hardware components.
Established
Quality Inspected
Global Support
Fast Shipping
Our vision is to become a high-quality global supplier of components. We adhere to the spirit of "Reputation Supreme, People-Oriented, and Quality as the Root." By implementing management innovation and technological transformation, we forge the precision foundations required for modern instrument technology industries.
In the field of power equipment, rivets are the core of structural fixation. Our custom MCB rivets are designed for:
• High-vibration environments
• Superior conductive connection
• Permanent mechanical locking under thermal stress
For New Energy Vehicles, we provide pins and connectors that handle extreme current densities. Our technical roadmap includes the transition to 800V system compatibility, requiring precision-machined copper and brass components with micron-level tolerances.
Water valve nozzle components and valve cores require high corrosion resistance. We utilize advanced grinding and polishing departments to ensure leak-proof performance for solenoid valves and filtration equipment.
We provide comprehensive "Integrated Manufacturing" solutions. From raw material sourcing to CNC machining, cold heading, and surface treatment, we simplify the B2B procurement cycle. Whether you are an OEM for home appliances or a contractor for utility-scale power grids, our hardware accessories provide the reliability your brand promises.



We use high-grade aluminum, brass, and stainless steel. For electrical conductivity, we offer specialized copper alloys and silver-plated options to ensure low contact resistance and maximum safety.
Yes. Our expert engineering team specializes in OEM/ODM services. We can manufacture custom valve cores and nozzle components based on your technical drawings or provide design consultation for optimized fluid control.
As an ISO9001 certified manufacturer, we implement strict QC protocols at every production link. Every batch undergoes rigorous testing for dimensional accuracy, material hardness, and surface finish before shipping.
Standard orders are processed and shipped within 3 to 5 days. For highly customized components requiring new molds, our rapid prototyping team ensures the fastest possible turnaround in the industry.
Absolutely. We provide specialized pins and connectors for EV charging piles, focusing on high-current durability and environmental resistance for outdoor installations.
Zhejiang Jifeilong Instrument Technology Co., Ltd.
Strategic Goal: To provide the precision foundations for global industry with excellence and innovation.
Tenet: Quality First, Reputation Supreme, People-Oriented.
Available 24/7 for technical consultations. Experience our rapid response and elite customization services today.