In the contemporary industrial ecosystem, the Metal Screw Ring has transcended its traditional role as a simple fastener. As a critical component in mechanical engineering, electronics, and automotive industries, the demand for precision-engineered screw rings is driven by the global transition toward automation, electrification (EV), and miniaturization. Leading global enterprises no longer seek generic hardware; they require high-performance, custom-specified components that can withstand extreme environmental conditions, high mechanical stress, and strict electrical conductivity requirements.
The global metal screw ring market is currently valued at billions of dollars, with a compound annual growth rate (CAGR) accelerating due to the surge in New Energy Vehicles (NEVs) and Smart Grid Infrastructure. For instance, in EV charging piles, screw rings must ensure perfect electrical contact while resisting thermal expansion. In low-voltage electrical sectors, such as miniature circuit breakers (MCBs), these components are the backbone of structural integrity.
China, particularly the Wenzhou industrial hub (where Zhejiang Jifeilong is situated), offers an unparalleled competitive edge in the manufacturing of metal screw rings. This is attributed to:
Proximity to raw material suppliers and specialized secondary processing (grinding, plating) reduces lead times significantly.
Transitioning from manual labor to 100% CNC and automated assembly lines ensures zero-defect quality control at scale.
Achieving micron-level tolerances at a fraction of the cost found in Western markets through optimized manufacturing workflows.
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. We have 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.
Custom copper cylindrical head parts and connectors specifically designed for EV charging piles, ensuring high conductivity and rapid heat dissipation.
High-precision rivets, pins, and shafts for Molded Case Circuit Breakers (MCCBs) and Miniature Circuit Breakers (MCBs) used in modern power distribution.
Customized nozzle components and iron cores for water valves and solenoid valves, focusing on corrosion resistance and sealing precision.
The metal screw ring industry is evolving towards Sustainability and Smart Manufacturing. We are seeing a rise in the use of recycled alloys and lead-free materials to meet RoHS and REACH standards. Additionally, the integration of Digital Twin technology in the design phase allows us to simulate stress tests before the first physical sample is even produced.
Strict QC protocols from raw material procurement to final shipping.
24/7 technical support and express shipping in 3-5 days for standard orders.
Eliminate middlemen for better pricing and streamlined communication.
Tailored design services and free samples to ensure exact specifications.
We work with a variety of materials including Carbon Steel, Stainless Steel (304, 316), Brass, Copper, and high-grade Aluminum alloys, depending on your application's requirements for strength and conductivity.
Yes, our fully automated CNC machining centers can achieve tolerances within ±0.01mm, ensuring compatibility with sensitive electronic and automotive assemblies.
Standard orders are processed within 3-5 days. For custom OEM designs requiring new molds or specialized tooling, lead times generally range from 2 to 4 weeks.
Absolutely. We adhere to the latest international environmental standards and can provide material certification upon request.
Jifeilong
