Inventor
QIAN DONGSHENG
CN3 patents
Patents
3 patentsUS9919390B2Mar 20, 2018
Combined ring rolling method for spherical valve body
UNIV WUHAN TECH0 citations33
US10228022B2Mar 12, 2019
Manufacturing method of precision machine tool bearing with high precision stability
UNIV WUHAN TECH0 citations30
US10173256B2Jan 8, 2019
Radial rolling process for ring product that can control strain distribution of ring product
UNIV WUHAN TECH0 citations30