Recently, Ma'anshan Fangyuan Slewing Ring Co., Ltd. was awarded an invention patent for its processing method of ultra-thin ring parts by the State Intellectual Property Office, and four utility model certificates for a pure-rolling three-row taper roller slewing ring, a ball belt type positioning cage for slewing ring, a horizontal double-row crossed cylindrical roller slewing ring, and a screw tap grinding device.
So far, the company has received a total of 33 invention patents, 5 of which are invention patents and 28 are utility model patents; 3 utility model patents that have received the authorization notice; 21 patents are being reviewed, including 11 invention patents and 10 utility model patents.
Product Model | Inside Diameter | Outside Diameter | Thickness |
LRT859530 IKO | 85 | 30 | |
LRT859526 IKO | 85 | 26 |