Dingsheng Engineering (DS) is one of the world leaders in the production of crushing and screening equipment, operating on the market for more than 30 years. The plant produces highly productive and reliable equipment capable of effectively processing ore and non-metallic materials in the most difficult operating conditions. The plant's capacity allows producing equipment for any technical task of the customer in different variations: tracked, wheeled, modular, skid-mounted, stationary. Today, crushing and screening equipment from Dingsheng Engineering (DS) is successfully used at the largest enterprises in Russia, which confirms its reliability and demand in the market. Representative office in Russia "Key Machinery" accompanies the project from equipment selection to commissioning and further maintenance.