Engineering
| Wed 22 Apr 2026
Beijing, April 22 -- Yancheng Xudong Machinery Co Ltd has sought patent for Detachable Fluid End Piston. This invention was developed by Zhang Yanyan, Zhang Yanping, Fan Deli, Ding Gang, Jiang Lin, Xiao Chuanzhi, Zhang Yue, Sun Wei, Sun Chunbiao, Xu Dengyu, Zhou Chunlan and Cai Jingyao.
The patent application number is CN2025..