Recently, Maanshan Fangyuan Slewing Ring Co., Ltd has obtained 2 invention patents and 5 utility model patents.
Among them, the heavy-load large slewing ring and assembly test platform for wind turbine slewing ring independently developed by the company has respectively won authorization notice and invention patent issued by the State Intellectual Property Office. In the meanwhile, new type of slewing ring block, radial fixing device for slewing ring block, tri-row slewing ring, seal junction of upper & lower inner ring of slewing ring, cross roller, ball combined slewing ring and other products obtained utility model patents.
Up to now, Maanshan Fangyuan Slewing Ring Co., Ltd totally obtained 25 patent, of which 4 invention patents, 21 utility model patents. At the same time, 17 patents are under the way, including 7 invention patents and 10 utility model patents.
Product Model | Inside Diameter | Outside Diameter | Thickness |
KT354230 IKO | 35 | 42 | 30 |
KT354220 IKO | 35 | 42 | 20 |