Road Machinery Co., Ltd. Maanshan Nokia set the length, and its several hundred years of production experience, focused on a variety of blade milling machine, milling films, road gear, gear cutting hair, brushed teeth, teeth and polishing disc grinding wheel milling products, materials, production and development, in view of current high-speed railway, highway box girder bridge construction, encountered high grade, hardness , high strength cement geological milling, the milling machine blade does not wear occurs, there is the phenomenon of frequent replacement of the blade, specifically the development of a new milling machine and high-alloy tool materials MK8C