The global custom metal nuts and bolts market has transcended beyond simple "standard hardware." In the era of Industry 4.0, fasteners are now viewed as critical engineered components. As industries like New Energy Vehicles (NEV), aerospace, and smart grids expand, the demand for high-strength, corrosion-resistant, and precision-toleranced fasteners has skyrocketed. Current trends show a shift toward lightweight materials and specialized coatings to meet stringent environmental and safety regulations.
Established in 1999 as Yueqing Feilong Instrument Factory, Zhejiang Jifeilong Instrument Technology Co., LTD. embodies over two decades of metallurgical expertise. Our ISO9001 certification isn't just a badge; it's a testament to our rigorous "Quality First" philosophy. We don't just supply parts; we provide technical consultation and engineering support backed by 25 years of field experience.
From raw material procurement in the Wenzhou industrial cluster to in-house grinding, processing, and fully automated assembly, we minimize lead times and control costs at every node.
We leverage advanced CNC machining, automated cold heading, and precision grinding to ensure that every bolt and nut meets tolerances of ยฑ0.01mm, critical for high-voltage electrical applications.
Our facility is equipped for both high-mix/low-volume custom orders and massive scale-up production, ensuring standard orders are processed within 3-5 days.
Transitioning from basic carbon steel to high-nickel alloys and titanium for extreme environments.
Implementation of eco-friendly Zinc-Nickel plating and Dacromet for 1000+ hours of salt spray resistance.
Integration of AI-driven optical sorting machines to guarantee 0 PPM defect rates for global clients.
Adopting "Green Fastener" initiatives, focusing on RoHS/REACH compliance and energy-efficient forging.
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.
The company constantly carries out system innovation, technological innovation and management innovation, and attaches great importance to introducing advanced manufacturing technologies and advanced production equipment in the industry. Through technological and equipment transformation, it has now achieved fully automated production capacity.
Our custom copper pins and cylindrical head parts are optimized for high-current EV charging piles, ensuring minimal thermal resistance and maximum conductivity for rapid charging stations across Europe and North America.
In the miniature and molded case circuit breaker (MCCB) industries, our rivets provide the structural integrity required to withstand high-fault currents, supporting grid stability in developing urban centers.
Precision valve cores and iron core components support the automation of municipal water systems, preventing leaks and improving the longevity of solenoid valves in harsh chemical environments.
Navigating international standards (ASTM, DIN, JIS, ISO) is central to our export strategy. We provide comprehensive documentation, including material test reports (MTRs), plating certificates, and compliance declarations (RoHS, REACH). Our localized support team offers 24/7 technical consultation to bridge time-zone gaps, ensuring that engineering teams in the USA, EU, and Southeast Asia receive real-time feedback on custom designs.