Hoyi produces large diameter ball and roller bearings for a broad range of applications: metallurgy, mining, mechanical engineering industries. Hoyi is able to design and make all kinds of rolling bearings, including deep groove ball bearings, angular contact ball bearings, tapered roller bearings, spherical roller bearings, cylindrical roller bearings, thrust ball bearings, thrust roller bearings… With unmatched capabilities, Hoyi also supply many kinds of bearing components and other precision large industrial components for various industries, especially for steel industry .