Shanghai Donglong Heavy Machinery Co., Ltd. is a high-tech R&D enterprise, which engages in manufacturing and selling Jaw crusher, Impact crusher, Cone crusher, VSI crusher (Sand making machine), High pressure suspension grinding mill, Complete stone aggregate crushing plant and and other supporting facilities. we have our machines good sales in east-south Asia, Eastern Europe, ***** The company is located at the Port-neighboring Development Park in Fengxian Zone of Shanghai and close to the exit of S2 and G1501 expressway of Xinsiping Highway. Donglong Heavy Machinery has the excellent geographical advantage. The company covers the area of 34, 000 square meters; its main factory occupies 24, 000 square meters and the cone crusher R&D workshop occupies the area of 8000 square meters. There are more than 100 senior technicians and a group of well-educated, vigorous, professional production and sales elite. We will serve you heart and soul for any of your needs. www(dot)chinacrushers(dot)com