Shanghai DongMeng Road&Bridge Machinery Co.,Ltd.is one high-technology, modern enterprise that professionally engaged in the R&D and manufacturing the complete set of crushing&screening equipment and industrial mill machinery. “DongMeng” has reached the International Quality System Standard of ISO9001:2000. In company, there are 200 staffs including more than 30 senior technical staff. Besides, the areas of standardizing and modernizing plant and office space, research and development center and sales center extend to 20,000 square meters. Domestically, We have offices in major cities with the rich-experienced designers, which is convenient for analyzing and designing product line for customers and provides prompt, exquisite, considerate after-sales service. To open up the interna..