Milling machine series equipment in construction of expressway subgrade material mainly used for production work, the material crushing equipment to blow up in large roller spacing, material reaches the finer, more high quality.

Our series of quality grinder, whether it is from raw material purchase, improve work methods, is still the power loss speaking, do break more, so it has the most leading domestic mill working principle at work, high pressure suspension roller type and high strength spring equipment, compared to the former mill, quality is more reliable, the operation is more simple, more wear-resistant parts, higher yields. 200 orders and 500 orders of grinding mill the machine is relatively common in series of mill.

Heavy industry produces series of mill according to the grinding fineness can be divided into rough grinding, fine grinding and superfine grinding of three kinds of grinding equipment for grinding fineness, coarse powder granularity is usually between 0-3mm, a fine powder mill finished product size is usually in the range of 80-425 mesh, and superfine powder mill finished product size is usually in the range of 425-3250 mesh. HGM ultrafine dawn heavy production of grinding is a kind of superfine grinding equipment, the processing of finished product size is usually in the range of 425-3250 mesh, can satisfy the customer the need of ultrafine powder.