
Thanks to a combination of advanced technologies, such as high-pressure common rail+DOC+DPF+SCR, Chenglong H7 has made a number of improvements and now fully meets National VI Emission Standards.
Thanks to a combination of advanced technologies, such as high-pressure common rail+DOC+DPF+SCR, Chenglong H7 has made a number of improvements and now fully meets National VI Emission Standards.