Yongxiang Lu, Chinese mechanical engineer (Cixi, Zhejiang Province 28 April 1942 –

Authored over 250 papers

Set up a new principle on feedback of measuring rate of 12 basic parameters: pressure and flow rate

Patented 2-way cartridge electro-hydraulic proportional flow control device and electro-hydraulic proportional pressure control device

Developed a series of new electro-hydraulic proportional control components and engineering application systems

About 25 patents in China and abroad