EAC 2026 Live Coverage | Tsingyane Empowers Industrial Upgrade of Millimeter-Wave Radar

On May 28-29, EAC 2026 Autonomous Driving & Robotics Exhibition grandly kicked off at Shanghai Automobile Exhibition Center, alongside the successful conclusion of the 8th Advanced Technology Exchange Summit for Automotive Millimeter-Wave Radar 2026. Centering on cutting-edge technologies and industrial innovation trends of automotive millimeter-wave radar, Tsingyane showcased its independently developed high-end copper clad laminate (CCL) technologies at Booth S635. Leveraging two core innovative processes — patented hybrid technology and powder film-forming technology — the company fully demonstrated its robust technical capabilities. As the exclusive sponsor of the official gala dinner, Tsingyane further expanded its presence in the industrial ecosystem and engaged in in-depth technical exchanges with partners across the sector.

Refined Processes for Optimized Material Performance

At the exhibition, Tsingyane focused on process innovation and performance enhancement, presenting two flagship products: TY-HF3003 High-Frequency CCL and TY-HS1100 High-Speed CCL. Supported by surface modification of ceramic powder and customized resin formulation technologies, our products deliver outstanding strengths including cost reduction, efficiency improvement, high precision and full-lifecycle traceability, perfectly catering to high-end automotive applications such as millimeter-wave radar and high-speed signal transmission.

TY-HF3003 High-Frequency CCL features stable dielectric properties and ultra-low loss under high-frequency operating conditions, coupled with excellent thermal stability and reliable copper foil peel strength. With mature manufacturing processes, it ensures consistent high-quality mass production and lays a solid material foundation for the long-term stable operation of automotive high-frequency devices.

Tailored for high-speed transmission scenarios, TY-HS1100 High-Speed CCL boasts ultra-low signal loss and water absorption, as well as superior dimensional stability and strong copper foil adhesion. It effectively eliminates signal distortion and attenuation during high-speed data transmission, fully meeting the requirements of high-precision and high-sensitivity signal delivery for autonomous driving systems.

Collaborative Exchanges Drive Industrial Innovation

Technology co-creation fuels shared growth. Luo Xufang, R&D Director of Tsingyane, delivered an on-site speech covering new technologies of high-end CCLs, industry trends and end-user applications. His presentation focused on innovations in high-frequency materials, with the theme Dry-process PTFE Substrates: Breaking Performance Bottlenecks of Millimeter-Wave Radar.

By adopting the self-developed dry PTFE powder film-forming process, the company has resolved the inherent drawbacks of traditional wet PTFE manufacturing. Our PTFE-based high-frequency and high-speed CCL series, including TY-HF3003 and TY-HS1100, achieve lower insertion loss, more stable dielectric constant (Dk) and dissipation factor (Df), and coefficient of thermal expansion (CTE) well-matched with copper foil. Additionally, these products feature solvent-free eco-friendly production, uniform filler distribution, excellent thickness and batch consistency, and great compatibility with laser blind vias and multi-layer lamination processes. The products have been put into large-scale volume production, serving as a core material solution for the upgrading of millimeter-wave radar.

From accurate prototyping to stable mass production with uniform quality across tens of thousands of units, Tsingyane has established an integrated R&D and manufacturing system for high-end CCLs. Moving forward, we will keep advancing technological innovation, exploring uncharted areas of manufacturing technology and breaking through technical barriers in high-end materials. With superior product quality and innovative strengths, we strive to lead the high-quality development and domestic independent innovation of high-end CCL industry for automotive millimeter-wave radar.