Top five heavy-duty diesel companies line up

Because the added value of heavy-duty diesel engines is much higher than that of light-duty diesel engines, coupled with the rapid increase in market demand for heavy-duty diesel engines due to the rapid development of the heavy-duty truck market in recent years, the domestic backbon

Top five heavy-duty diesel companies line up

Because the added value of heavy-duty diesel engines is much higher than that of light-duty diesel engines, coupled with the rapid increase in market demand for heavy-duty diesel engines due to the rapid development of the heavy-duty truck market in recent years, the domestic backbon