High-precision hardware and electrical components engineered for global safety standards.
Engineering Information Gain: Beyond Mere Connectivity
In the modern architectural landscape, particularly within industrial metal roofing and large-scale infrastructure, the role of Wholesale Long Roofing Screws has transitioned from simple mechanical fasteners to critical structural components. As buildings grow in complexity and environmental demands increase, manufacturers must provide solutions that offer more than just "holding power."
Technical Superiority: High-quality long roofing screws are now engineered with multi-stage coating technologies, such as Dacromet or high-grade galvanization, to withstand over 1,000 hours of salt spray testing. This is crucial for coastal installations and chemically aggressive industrial environments.
Utilizing 304/316 Stainless Steel and specialized polymers to prevent galvanic corrosion in composite roofing systems.
Enhanced tensile strength and shear resistance designed to handle heavy snow loads and high-velocity hurricane zones (HVHZ).
Integrated EPDM washers that maintain a watertight seal for 25+ years, adapting to thermal expansion and contraction.
Authority & Trust in Precision Manufacturing Since 1999
Established in September 1999 and strategically located at the Oujiang Port in Wenzhou City, Zhejiang Jifeilong Instrument Technology Co., LTD. (formerly Yueqing Feilong Instrument Factory) represents the pinnacle of Chinese hardware manufacturing expertise. With over two decades of experience, we have evolved from a local factory into a sophisticated, fully automated manufacturer serving over 100 enterprise customers globally.
Our core expertise lies in the integrated manufacturing of electrical switches, shafts, plastic products, and precision hardware components. By implementing strict quality control in every production link, from raw material procurement to finished product delivery, we have achieved ISO9001 certification, ensuring our clients receive only the highest grade of components.
Years Experience
Automation
Global Partners
Certified Quality
Efficiency, Scale, and Technological Synergy
Located in the heart of Wenzhou's industrial cluster, we benefit from immediate access to high-grade raw materials and advanced secondary processing services.
Through technological transformation, we have achieved a fully automated production capacity that reduces human error and optimizes cost efficiency for wholesale buyers.
Proximity to Oujiang Port ensures streamlined global shipping, significantly reducing lead times for international procurement teams.
Our professional engineering team provides tailored design services and free samples, ensuring 100% specification alignment before mass production.
Shaping the Future of Fastening Technology
1. The Rise of Green Building Standards: Modern roofing screws are now part of the sustainability conversation. With the surge in "Green Roofs" and solar installations, fasteners must support additional weights and resist different chemical reactions from vegetation and solar panels.
2. Solar PV Integration: Long roofing screws are essential in solar mounting systems. Our components are designed to penetrate multiple layers—insulation, membrane, and structural steel—providing a secure anchor point for solar racking without compromising the building's thermal envelope.
3. Advanced Material Science: The industry is moving toward lightweight yet ultra-high-strength alloys. By reducing the weight of the screw without sacrificing pull-out resistance, we help reduce the total dead load on industrial structures.
We provide comprehensive solutions for global enterprises, including 24/7 technical support, express 3-5 day shipping for standard orders, and rigorous third-party quality verification. Our mission is to become a high-quality global supplier that bridges the gap between complex engineering needs and reliable manufacturing.
Where Precision Meets Purpose
Fastening curtain walls and metal cladding in urban skyscrapers where wind-lift resistance is paramount.
Specialized long screws for thick insulated sandwich panels, preventing thermal bridging and maintaining energy efficiency.
As seen in our MCB rivets, these components are vital for structural fixation and safety protection in power equipment.
High-adaptability copper parts and connectors designed for the rigorous demands of new energy vehicle infrastructure.
Expert insights into structural fastening and component sourcing.
Expanding your supply chain with proven reliability.
Jifeilong
