In the modern industrial landscape, a "screw" is no longer just a fastener; it is a critical engineering component that determines the structural integrity and electrical conductivity of complex systems. As a leading Wholesale Metal Thread Screws Supplier, Zhejiang Jifeilong Instrument Technology Co., LTD. has observed a paradigm shift in procurement requirements. From Information Gain perspectives, the value of a fastener is now measured by its "Reliability-to-Cost" ratio and its ability to withstand extreme environments in New Energy Vehicles (NEV) and Smart Power Grids.
Global trends indicate a rising demand for miniaturization and high-tensile alloys. Unlike standard fasteners, metal thread screws used in miniature circuit breakers and solenoid valves require micron-level precision to ensure seamless mechanical synchronization. Our factory integrates AI-driven quality monitoring to ensure that every thread pitch and flank angle complies with international DIN, ANSI, and ISO standards.
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.
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.
Supplying high-vibration resistant screws for New Energy Vehicle charging pile connectors and battery housing systems.
Precision rivets and metal thread components for Molded Case Circuit Breakers (MCCB) ensuring electrical grid safety.
Customized high-precision nozzle components and valve core accessories for solenoid valves and water treatment systems.
Miniature screws for high-end home appliances and digital hardware with aesthetic surface finishes.
As a technology-first factory, our roadmap includes the integration of Optical Sorting Machines that inspect 10,000+ parts per hour for dimensional accuracy. By 2025, Jifeilong aims to implement a fully digitized "Smart Factory" ledger, allowing clients to trace the raw material batch and heat treatment record of every wholesale metal thread screw order.
Our R&D team is currently focusing on Hydrogen Embrittlement Prevention for high-strength steel fasteners, a critical factor for safety-sensitive applications in the aerospace and heavy machinery sectors.
Zhejiang Jifeilong Instrument Technology Co., Ltd.
📍 Oujiang Port, Wenzhou City, Zhejiang, China
📞 24/7 Support: Available for technical consultations.
🚀 Express Shipping: 3 to 5 days for standard orders.
To provide the precision foundations for global industry with excellence and innovation.
✓ Quality First
✓ Reputation Supreme
✓ People-Oriented
Jifeilong
