ãThe China national heavy duty truck group ShanDong ShiYun special-purpose automobile CO.,LTD is that country sends changes the committee fixed point equipment production stock car enterprise. The company depends on the Chinese heavy steam group the technical superiority, and has established own product research and development center, has in several names,the high-level technical talented person, utilizes advanced CAD design software, carries on the optimized design to the product. Simultaneously uses the excellent production equipment, the advanced production craft,makes the high quality product, is the committee which the Chinese heavy steam group assigns changes the unit.