2026-09-20
PTL Cable's seamless aluminum tube TRUNK CABLE production line is now officially in operation, with the first batch already delivered to customers.
Key features:
1. Seamless aluminum tube outer conductor: smooth, continuous surface without weld seams, providing excellent shielding and strong anti-EMI capability.
2. Outstanding airtight and waterproof performance: the seamless structure forms a natural moisture barrier, ideal for humid, buried, and underwater environments.
3. Low VSWR and low attenuation: precise tube diameter and concentricity control combined with physically foamed insulation ensure high-quality trunk transmission.
4. High mechanical strength: excellent crush resistance for direct burial and duct installation.
TRUNK CABLE is widely used in broadcast trunk networks, CATV systems, and base station feeder lines. Customized specifications, matching connectors, and installation guidance are available.
Contact us: +86 15967115540, sale@ptlcable.net.