Highly durable and pressure-resistant, our hot-dipped galvanized steel cable protection pipes are made of steel, offering superior mechanical strength, electrical insulation properties, and smooth, hard inner and outer surfaces with a low coefficient of friction and excellent flame retardancy. They have a low water absorption rate (less than 0.003%) and a wide operating temperature range (-40℃ to 120℃). Combining the benefits of excellent steel piping and nanocoating, these pipes are widely used in the construction of pipeline systems for power, communication, transportation, municipal, mining, oil, and chemical industries across various regions of the country.