Features: Uses nylon of molecular unidirectional stretch tropism as framework, coated with acrylonitrile rubber or chrome cowskin leather of anti-wearing, anti-oil, anti-ageing. It is suitable for power dynamic transmission. The belt is widely used in areas such as textile, printing and dyeing, metallurgy, paper making and woodworker. Classification: XNX: rubber-nylon-rubber, green, blue, black, thickness 1- 5 mm, width 0 - 800mm. PNX: rubber-nylon-leather, green, blue, black, gray, available thickness 4-6mm, width 0-400mm. PNP: leather-nylon-leather, gray, available thickness 4.5-6mm, width 0-400mm.