Our factory is professional in producing motorcycle/wheelbarrow tyre and tube with high quality has became a famou products of china and exported to more than 10 countries in the world, especially in the south america and africa market. we have all kinds of model sizes to satisfy your demands. we according to the criteria of iso9001: 2000 and ccc international quality authentication and soncap. we have speccial big models for nigeria market. oem is available.