Molded Cable Tray

ZHONGHENG TENGDA Molded Cable Tray—Integrated Forming Technology, Redefining Efficient Cabling Systems

The ZHONGHENG TENGDA molded cable tray is precision-formed in one piece from high-strength galvanized steel plate, featuring an innovative wave-patterned rib structure that perfectly combines lightweight design with exceptional load-bearing capacity. Its main channel achieves a 40% increase in bending strength over traditional perforated trays, effortlessly supporting high-density cable installations in data centers, industrial plants, and rail transit systems.

Our proprietary continuous molding process creates a seamless, fully enclosed protective layer on the tray surface, which—together with dual anti-corrosion treatments of galvanization and epoxy-powder coating—resists acid and alkali corrosion, humid environments, and temperature extremes from –30 °C to 120 °C, delivering a service life of up to 25 years. The open-mesh design optimizes cable heat dissipation and maintenance visibility while supporting flexible top-run, horizontal-layer, and vertical-tray configurations, saving over 30% of installation space. Rounded edges and pre-punched mounting holes minimize installation risks, enabling rapid, single-person assembly.

As a core component of intelligent building cabling infrastructure, ZHONGHENG TENGDA cable trays are widely deployed in 5G base stations, renewable-energy power plants, smart-city projects, and other next-generation infrastructures—providing a military-grade “three-dimensional highway” for power, communications, and fiber-optic networks.