Hydraulic cylinder enweghị nkebi ígwè ọkpọkọ kwesịrị ekwesị maka mmanụ, hydraulic cylinder, n'ibu nhazi, oké mgbidi pipeline, chemical ụlọ ọrụ, ọkụ eletrik, ji esi mmiri ọkụ ụlọ ọrụ, elu okpomọkụ, ala okpomọkụ na corrosion eguzogide enweghị nkebi ígwè ọkpọkọ, na ọ dabara maka mmanụ ala, ụgbọ elu, agbaze, nri, nchekwa mmiri, ọkụ eletrik, ụlọ ọrụ kemịkalụ, eriri kemịkalụ, igwe ọgwụ na ụlọ ọrụ ndị ọzọ.