In the modern architectural landscape, the integrity of a structure often rests upon its smallest components. As a premier Custom Roofing Sheet Screws Supplier & Manufacturer, Zhejiang Jifeilong Instrument Technology Co., LTD. understands that "Information Gain" in fastener technology is not just about length and diameter; it's about material science, environmental resilience, and mechanical precision. In the era of extreme weather patterns and rapid industrialization, roofing sheet screws have evolved from simple hardware into highly engineered structural safety devices.
The global demand for high-performance roofing fasteners is surging, driven by the expansion of warehouse logistics, renewable energy (solar roofing), and climate-adaptive housing. Statistics indicate that fastener failure accounts for over 35% of roof system damages during hurricane events. Therefore, our engineering focus shifted towards Anti-Corrosive Coating (ACC) and High-Shear Strength alloys to meet the stringent demands of the International Building Code (IBC) and ASCE standards.
We leverage automated production to mitigate global supply volatility, ensuring consistent lead times for Tier-1 contractors.
Transitioning from standard carbon steel to bi-metal screws that combine the hardness of steel with the corrosion resistance of 304/316 stainless steel.
High-quality screws reduce maintenance frequency, offering a 40% improvement in long-term ROI for commercial building owners.
Established
Quality Certified
Enterprise Clients
Automated Production
Zhejiang Jifeilong Instrument Technology Co., LTD. (formerly Yueqing Feilong Instrument Factory) was established in September 1999. Located at the Oujiang Port in Wenzhou City, we have developed into a powerhouse of precision manufacturing. Our facility integrates complete production, processing, and grinding departments, specializing in the manufacturing of electrical switches, shafts, hardware components, and notably, high-performance fasteners.
By implementing strict quality control in every production link—from raw material procurement to finished product delivery—our company has secured the ISO9001 certification. Our evolution from a local workshop to a high-tech manufacturer exemplifies our commitment to the "Quality First" principle. Through continuous technological innovation, we have achieved fully automated production capacity, enabling us to serve global markets with unparalleled efficiency.
Operate With Integrity And Achieve Multi-Party Win-Win.
Be Realistic And Quality First in every component delivered.
Strive To Become A High-Quality Global Supplier Of Components.
Our R&D department is currently focusing on three primary technological pillars to provide information gain for our clients:
Whether you are operating in North America, Europe, or Southeast Asia, our fasteners are designed to meet local building codes. We provide comprehensive compliance documentation including Material Test Reports (MTRs) and Certificate of Conformance (CoC). Our localized application scenarios include:
Strict QC protocols at every stage—from raw material procurement to final shipping, strictly adhering to international quality standards.
24/7 Support and Express Shipping. Standard orders are typically processed and shipped within 3 to 5 days.
As a direct manufacturer with fully automated production capacity, we offer streamlined supply chain management.
A: Our screws feature proprietary thermal treatment and high-grade EPDM washers that maintain elasticity for decades, preventing leaks caused by thermal expansion and contraction.
A: Yes, our expert engineering team provides tailored design services based on your specific requirements. We offer free samples to ensure our products meet your exact specifications.
A: We utilize advanced zinc-nickel plating and organic coatings that exceed 1000-hour salt spray tests, specifically designed for high-salinity coastal areas.
A: Absolutely. We manufacture precision hardware components for EV charging pile connectors and solar mounting systems, adhering to high-voltage safety standards.
Jifeilong
