Channel-type galvanized bridge supports are produced by using electrolytic equipment to treat cable bridge supports through degreasing, acid washing, and then immersing them in a solution containing zinc salts, connecting the negative pole of the electrolytic equipment to the cable bridge supports. A zinc plate is placed opposite the cable bridge supports and connected to the positive pole of the electrolytic equipment, where power is supplied. As the current flows from the positive to the negative pole, a layer of zinc will deposit on the cable bridge supports. The galvanizing process for cable bridge supports is done after the initial processing, which serves as a corrosion prevention measure.
Channel-type galvanized bridge supports come in three types: stepped, tray, and channel, each suitable for different installation environments. The materials for various cable bridge supports vary. The galvanized stepped cable bridge is suitable for cables below 10KV and can be used for overhead cable laying in power, metallurgy, petrochemical, textile, mechanical and electrical enterprises, as well as in buildings, or for cable laying in cable trenches and tunnels.

Galvanized tray-type cable bridge is suitable for installation in workshops or other public places. It comes in two forms: solid tray and perforated tray, offering a more aesthetically pleasing design.
Galvanized trough-type cable trays are formed by stamping and bending edges from galvanized steel or cold-rolled steel plates. With the addition of a cover, they can be assembled into a fully enclosed bridge. They offer protection against dust, fire, smoke pollution, and mechanical damage, and have anti-interference capabilities for telecommunication, computer, and control cables.

Yunnan Ziyang Zongjiu Industrial and Trade Co., Ltd. is a cable tray manufacturer in Yunnan, specializing in tray production and processing for many years. Factory prices, standard specifications, galvanized, fire-retardant, and installation-friendly. If you need to purchase cable trays, please feel free to call for detailed discussions!!





