The core of Tubular Conveyor Belt is composed of high canvas or steel cord carcass, with high strength and wearable rubber as this top and bottom cover. During operating, the rubber belt is gradual changing from the plane to U-size, while the belt is rolled into tubular size for hermetic conveying.

Tubular conveyor belt is using for conveying materials required environment protecting and three-dimensional bend conveying in coal, mine, port, electric power, metallurgy, architecture, food industry. During hermetic conveying, the materials do not fly upwards and fall off, do not influence by environment, can be bend, big obliquity, out and home conveyed.