2026-09-08
In 2026, the RF coaxial cable industry has moved beyond capacity-driven expansion, with technology evolving along four main lines:
1. Higher frequency and wider bandwidth: 5G-A commercialization and 6G research drive demand for cables supporting 28GHz and above; shipments of 67GHz+ cables grew over 30% YoY in H1 2026.
2. Lower loss and higher reliability: optimized physically foamed PE insulation, air dielectric structures, and high-performance fluoropolymers keep pushing attenuation to new lows.
3. Miniaturization: ultra-fine coaxial bundles below 0.3mm are now feasible while maintaining impedance and shielding stability.
4. Green manufacturing: halogen-free and recyclable materials are gaining share under tightening environmental regulations.
Analysts expect the market to feature "steady growth, structural shifts, and tight high-end supply" over the next five years, with competition shifting from scale and price to materials, foaming quality, shielding design, and customization capability.