Inventor

WAN YACHUN

CN2 patents

Patents

2 patents

US11204230B2Dec 21, 2021

Adjustable vehicle wheel brake space inspection tool

CITIC DICASTAL CO LTD1 citations59

US11420252B2Aug 23, 2022

Punch pin assembly and die casting machine having punch pin assembly

CITIC DICASTAL CO LTD0 citations47