Wide Span Bridge Rails - Wide span fire-rated cable trays are available in stepped, tray, and channel styles.
1. The stepped busway bridge provides excellent ventilation, is dust-proof, and does not interfere with signals. The tray-type cable bridge can be surface treated according to customer requirements, offering options of galvanized, electrostatic powder coating, and hot-dip galvanized. Special corrosion protection can be applied in heavy corrosion environments.
2. Channel and tray type cable trays offer dust and interference protection. Channel cable trays are a fully enclosed type with covers, equipped with minimalized connection bolts. They are suitable for laying computer cables, communication cables, thermocouple cables, and control cables for other high-sensitive systems. They provide excellent shielding against interference for control cables and protection for cables in harsh corrosive environments.


Yunnan Ziyang Zongjiu Industry & Trade Co., Ltd. is a cable tray manufacturer in Yunnan, specializing in tray manufacturing and processing for many years. Our factory offers standard specifications at competitive prices, including galvanized, fire-resistant, and installation-friendly slot-type trays. If you are in need of purchasing cable trays, please feel free to call for detailed discussions!!





























