Company profile Located in SHANGHAI the biggest city of China. Shanghai YiDing heavy mining equipment manufacturing Co., Ltd. is a high-technology enterprise which is specialized in mining crushing equipment, constructing sand making line and industrial grinding mills designing and manufacturing. We have a more than 300 working stuff, in which about twenty are Senior technician, and a more than 11000 sq.ft standard working shop and office building. So that we can combine R&D, processing and manufacturing, marketing and sales, with after sales service into a whole. About our factory & products: Our factory has passed ISO9001:2008 quality standard, and achieved EU CE certification. Till now, we have formed a whole production chain with main products: crushing machinery, grinding machinery, and supported products: vibrating screen, vibrating feeder, conveyor belt and other related equipments. Products cover more than 60 models of the 3 major series: mill series, crushing series