Mphamvu ya 18HP ya petulo ya hydraulic imapangidwa ndi Jianghe Flood Prevention ku Changshu, China. Imayendetsedwa ndi injini yamafuta apanyumba ya 18HP, yokhala ndi mphamvu yayikulu yogwira ntchito ya 160 bar ndi kutuluka kwa 40 Lpm. Chigawochi chapangidwa kuti chizitha kuyendetsa madzi osefukira, chithandizo chadzidzidzi cha hydraulic chida chopulumutsa, ndi ntchito zakunja zakunja kumene mphamvu ya gridi sikupezeka. Timapereka chithandizo chaukadaulo musanagule komanso kugulitsa pambuyo pakugulitsa zinthu.