As the global construction and industrial manufacturing sectors pivot towards high-efficiency modularity, the role of Self-Drilling Hex Head Screws has transitioned from simple fasteners to critical structural components. In 2024, the procurement demand from global enterprises has surged, driven by the expansion of solar PV mounting systems, pre-engineered metal buildings (PEB), and high-tech electrical enclosures.
With the rise of "Industry 4.0," international buyers are seeking reduction in labor-intensive steps. Hex head self-drilling screws eliminate the need for pre-drilling, offering a 30% reduction in installation time for structural steel assembly.
Urbanization in SE Asia and the green energy transition in the EU have increased the necessity for corrosion-resistant fasteners (C3-C5 ratings). Zinc-plated and Ruspert-coated solutions are now the standard for longevity.
Our manufacturing route utilizes cold-heading technology followed by precision heat treatment to ensure the "drill point" hardness exceeds the material hardness by at least 20 HRC, ensuring seamless penetration.
Future development focuses on Bimetal Self-Drilling Screws—combining 304/316 stainless steel bodies with carbon steel drill points. This provides the ultimate corrosion resistance of stainless with the drilling capability of hardened steel.
Zhejiang Jifeilong Instrument Technology is integrating AI-driven optical sorting to achieve Zero-Defect (0 PPM) production standards, critical for high-safety circuit breaker components and automotive fasteners.
REACH and RoHS compliance are no longer optional. Our production line uses eco-friendly trivalent chromium plating and water-based coatings to meet stringent global environmental standards.
Zhejiang Jifeilong Instrument Technology Co., LTD. (formerly Yueqing Feilong Instrument Factory) was established in September 1999. For over two decades, we have been at the forefront of integrated manufacturing, specializing in electrical switches, shafts, hardware components, and high-precision fasteners.
Located at the Oujiang Port in Wenzhou City, our facility integrates production, processing, and precision grinding. By implementing ISO9001 quality management, we ensure that every self-drilling screw, rivet, and pin meets national and international standards. Our evolution from a local workshop to a high-quality global supplier is rooted in our tenet: "Seeking truth from facts and quality first."
Our standard self-drilling screws can penetrate up to 12.5mm of cold-rolled steel. For heavy-duty industrial applications, we offer custom-engineered points designed for specific thickness requirements.
We use high-adaptability copper cylindrical parts with specialized plating (silver or tin) to ensure low contact resistance and high thermal stability, preventing overheating during rapid charging cycles.
Yes. Our expert engineering team provides tailored design services. We utilize advanced automated production lines to manufacture pins, shafts, and rivets based on your technical drawings, offering free samples for validation.
Our rivets focus on structural fixation and conductive stability. They are manufactured to survive high-vibration environments and sudden electrical surges, ensuring the safety and stability of the entire power distribution system.
Zhejiang Jifeilong Instrument Technology Co., Ltd. provides the precision foundations for global industry with excellence and innovation. Connect with our engineering team for specialized self-drilling fastener solutions today.
Strategic Goal: To provide the precision foundations for global industry with excellence and innovation.
Tenet: Quality First, Reputation Supreme, People-Oriented.
Jifeilong
