Inventor

QI ZHENHUA

CN2 patents

Patents

2 patents

US10316384B2Jun 11, 2019

Hollow forging process for main shaft of large wind turbine generator

JIANGYIN ZENKUNG FORGING CO LTD2 citations53

US11097335B2Aug 24, 2021

Opening-and-closing type heater and wind generator shaft forging process using the same

JIANGYIN ZENKUNG FORGING CO LTD0 citations38