Buses refer to special motor vehicles that usually follow a fixed route, have a dedicated road number, and carry passengers. The tire size is 9R22.5. In order to meet the multi-element needs of most bus markets, bus tires have recently developed new specifications for passenger transport.

Strict control and management on raw materials, production and inspection are always followed to keep quality superb and stable. The best raw materials and equipments are adapting from whole world like Malaysia SMR20 Natural Rubber, Belgian Bekaert′s Steel Cord, Cabot Carbon Black of USA, extruding equipments from Italy etc.