Engineered for Resilience, Precision, and Global Compliance
In the intricate world of mechanical assembly, Coiled Rolled Spiral Spring Pins (often referred to as spiral pins or coiled pins) serve as the fundamental fasteners for high-vibration and precision applications. Unlike standard slotted pins, the coiled construction provides a 2.25-coil cross-section that absorbs shock and distributes stress more evenly across the pin's surface.
Currently, the global industrial status of these components is witnessing a surge in demand, driven by the electrification of the automotive sector and the miniaturization of consumer electronics. As a premier Wholesale Coiled Rolled Spiral Spring Pins Supplier & Exporter, we recognize that these components are no longer just "hardware," but critical safety elements in high-stakes environments like Aerospace, EV battery housing, and heavy machinery.
Staying Ahead with Advanced Fastening Technology
Global enterprises are moving away from basic carbon steel toward 302/304/420 Stainless Steel and High-Carbon steel with specialized anti-corrosive coatings like Zinc Flake or Passivation.
With the rise of automated assembly lines, tolerances are tighter than ever. Our spiral pins are engineered to ensure seamless insertion without damaging hole integrity, a key requirement for Tier 1 manufacturers.
Procurement teams in North America and Europe are increasingly looking for "One-Stop" exporters in China who can offer not just parts, but R&D support and rigorous ISO/TS16949 quality standards.
Value of Annual Exports
Years of Industrial Excellence
Active Invention Patents
Countries Served Globally
Unmatched Production Scale and R&D Capabilities
As a leading Chinese factory and R&D base spanning over 35,000 sqm, we integrate the best of technology and cost-efficiency. Our annual output for electronic and mechanical components reflects our capacity to handle large-scale global wholesale demands without compromising on the minute details of coiled spring pin manufacturing.
From suspension-type accelerator pedals in Geely vehicles to industrial water pumps in energy storage systems, our fasteners are used in diverse local scenarios globally, ensuring structural integrity in high-stress environments.
Our Hebei Province New Energy Vehicle Engineering Standard Laboratory supports cutting-edge performance testing. We provide data-backed reliability for every coiled pin and stamping part we export.
Passed ISO/TS16949 by German Rhine. Our full-process quality control involves automated SMT lines and over ten testing stages to meet the stringent needs of international vehicle manufacturers.
Building Trust with Industry Leaders (Yutong, Geely, BAIC, JAC, and more)
Our adherence to international standards is documented through our various certifications. We ensure that every coiled rolled spiral spring pin shipped to France, Canada, Russia, or the United States meets or exceeds local regulatory requirements.
"The pumps are for a prototype and the manufacturer modified the PWM signalling as requested. Great to work with them."
- Satisfied International Client
Hebei Shenhai recognized as core supplier at the SANY Commercial Vehicle Conference.
Critical EV safety components for real-time high-voltage insulation failure detection.
Technical deep-dive into how automotive braking systems are changing with electrification.
From Accelerator Pedals to High-Pressure Water Pumps
As the global market for high-precision components continues to evolve, our role as a Wholesale Coiled Rolled Spiral Spring Pins Supplier & Exporter remains steadfast. We understand the technical nuances of coiled pins—how the spiral design allows the pin to remain flexible after installation, reducing the risk of hole damage and fatigue failure in critical assemblies.
Our commitment to innovation is reflected in our 35,000 sqm production facility, where we combine advanced automated SMT lines with rigorous quality audits. Whether you are sourcing for new energy vehicles, industrial energy storage, or complex hydraulic systems, our 16+ years of experience ensures that you receive components that are not only cost-effective but also globally competitive in terms of performance and reliability.
By choosing ANHAN and our manufacturing arm, Hebei Shenhai, you are opting for a partner with a proven track record across 47+ countries. We invite global procurement officers and engineering firms to experience the difference of working with a factory that prioritizes R&D, transparency, and high-volume consistency.
ANHAN TRADE
