Inventor
ZHANG SHENGCHAO
CN8 patents
Patents
8 patentsUS11072853B2Jul 27, 2021
High-ductility periodic variable alloy protective film and forming method thereof
CITIC DICASTAL CO LTD0 citations48
US10010907B2Jul 3, 2018
Method for color register spraying of hub
CITIC DICASTAL CO LTD0 citations40
US10661402B2May 26, 2020
Fixture for suppressing tool vibration on outer rim
CITIC DICASTAL CO LTD0 citations39
US10512992B2Dec 24, 2019
Wheel bolt pressing device
CITIC DICASTAL CO LTD0 citations38
US10752998B2Aug 25, 2020
Aging resistance coating film for hub and method for forming protective film
CITIC DICASTAL CO LTD0 citations36
US10605301B2Mar 31, 2020
Secondary clamping device for wheel
CITIC DICASTAL CO LTD0 citations36
US10502663B2Dec 10, 2019
Wheel runout detection device
CITIC DICASTAL CO LTD0 citations36
US10745794B2Aug 18, 2020
Anti-aging periodic variable reaction black chromium coating film and forming method thereof
CITIC DICASTAL CO LTD0 citations35