Premium Quality Fasteners for American Industrial Applications

For US Manufacturing Plants
Detroit & American Auto Industry

For US Building Projects

Meeting US Aviation Standards
🏭The United States metal fastener industry represents a critical component of American manufacturing, with the nut and bolt sector generating over $15 billion in annual revenue. The industry supports more than 150,000 jobs across manufacturing, distribution, and supply chain operations throughout the country.
American industrial hubs including the Midwest Manufacturing Belt, Texas Industrial Corridor, and California Tech Valleys rely heavily on high-quality metal fasteners. The automotive industry in Detroit, aerospace manufacturers in Seattle and Southern California, and construction projects from New York to Los Angeles all depend on reliable nut and bolt suppliers.
The US market demands fasteners that meet stringent ASTM (American Society for Testing and Materials) standards, SAE (Society of Automotive Engineers) specifications, and ANSI (American National Standards Institute) requirements. These standards ensure safety, reliability, and compatibility across diverse industrial applications.
Current market trends show increasing demand for specialized fasteners in renewable energy installations, particularly in wind farms across the Great Plains and solar installations in the Southwest. The infrastructure modernization initiatives under recent legislation have created unprecedented opportunities for fastener suppliers serving bridge construction, highway development, and public transit projects.
US factories are adopting Industry 4.0 technologies, implementing automated production lines and AI-driven quality control systems to enhance precision and efficiency in fastener manufacturing.
Growing emphasis on environmentally friendly production processes and recyclable materials, aligning with American sustainability goals and green building certifications like LEED.
Development of high-strength alloys and corrosion-resistant coatings specifically designed for harsh American environments, from coastal salt exposure to extreme temperature variations.
Increased demand from the booming US space industry, with companies like SpaceX and Blue Origin requiring specialized fasteners for rocket and satellite applications.
Federal infrastructure investments creating massive demand for fasteners in bridge repairs, highway construction, and public transportation system upgrades across all 50 states.
American companies prioritizing domestic suppliers and nearshoring strategies to ensure reliable fastener supply chains and reduce dependency on overseas sources.
The American automotive industry, centered in Michigan, Ohio, and Tennessee, requires millions of precision nuts and bolts annually. From assembly line production in Detroit's Big Three facilities to electric vehicle manufacturing in Tesla's Gigafactories, fasteners must meet exact torque specifications and withstand extreme operational stresses.
Boeing facilities in Washington, Lockheed Martin plants in Texas, and numerous defense contractors across the US demand aerospace-grade fasteners with traceability documentation, material certifications, and compliance with military specifications (MIL-SPEC) for aircraft, helicopters, and defense systems.
From New York City skyscrapers to Los Angeles commercial developments, construction projects require structural bolts meeting ASTM A325 and A490 standards. High-rise buildings, shopping centers, and office complexes depend on reliable fastening solutions for steel framework and curtain wall installations.
Bridge construction and repair across America's 617,000 bridges, highway expansion projects on Interstate systems, and tunnel construction in urban areas require specialized fasteners designed for long-term durability and resistance to environmental factors including de-icing salt exposure.
Wind turbine installations in Texas, Kansas, and Iowa require specialized high-tensile bolts capable of withstanding constant vibration and extreme weather. Solar panel mounting systems across the Southwest demand corrosion-resistant fasteners for 25+ year operational lifespans. Oil and gas facilities in the Gulf Coast region need specialized fasteners for high-pressure, high-temperature applications.
Manufacturing equipment in factories across the Rust Belt, agricultural machinery produced in the Midwest, and mining equipment used in Western states all require industrial-grade fasteners capable of withstanding heavy loads, vibration, and harsh operating conditions.
Amtrak operations, freight rail networks spanning the continent, and urban metro systems in cities like New York, Chicago, and San Francisco require specialized railway fasteners meeting FRA (Federal Railroad Administration) standards for track construction and rolling stock assembly.
Home construction across suburban America, from California developments to Florida communities, utilizes millions of fasteners annually. Hurricane-resistant fasteners in coastal regions and earthquake-resistant hardware in seismic zones represent specialized market segments.

Years Experience
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.
With strict management, high-quality products and excellent services, we have won the trust and support of over 100 enterprise customers in China. This has enabled Zhejiang Jifeilong Instrument Technology Co., Ltd. to establish a good reputation in the market.
The company adheres to the unchanging tenet of "seeking truth from facts and quality first", strictly implements the latest national and international quality standards, upholds the enterprise spirit of "quality first, reputation supreme, people-oriented, and quality as the root", gradually expands from the domestic market to the international market, and strives to become a high-quality global supplier of components.
Operate with integrity and achieve multi-party win-win
Be realistic and quality first
Reputation supreme, people-oriented, quality as the root
Strive to become a high-quality global supplier of components

For American Electrical Systems
US Industrial Applications

For US Electric Vehicles

American Manufacturing Standards

For US Heavy Machinery

American Construction Grade

For US Manufacturing

UL Listed for US Market