About Us Our company is one high-tech enterprise, which involves R&D, production, sales and service as well. In the past 20 years, we devote to producing mining equipments, sand making machines and industrial grinding mills, offering expressway, rail way and water conservancy projects the solution of making high grade sand and matched equipments.
A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, or rock dust.. Crushers may be used to reduce the size, or change the form, of waste materials so they can be more easily disposed of or recycled, or to reduce the size of a solid mix of raw materials (as in rock ore), so that pieces of different composition can be differentiated.
600,000 m2 of Production Bases for High-end Manufacturing. Until 2016, TQMC has built 6 world class manufacture bases of digitalized mining machine in Shanghai and Jiangsu etc., which has covered a total area of over 600,000m2, and accomplished an annual production value of RMB 5 billion.