DONGRUN MACHINERY SPARE PART CO. LTD has a history of more than twenty years in truck spare parts production. It is one of the famous enterprises in China, which combines scientific research, management, and production together. Moreover, its products have passed ISO9001 and ISO2000 certifications, even; its production examination center has the national laboratory recognition certification, given by the national examination broad, and its brand is recognized as the good companion of heavy trucks. The production mainly contains the fittings of TATRA, BENZ, KAMAZ, STEYR, and VOLVO.