Nke a nke ọma - Akwadoro nke ọma na ezigbo mma na-ekwupụta na-enyere anyị aka ime ka anyị ghara ị nweta usoro mkpokọta maka usoro a na-enyefeMmanụ mmanụ lubricant, Usoro jụrụ oyi, Usoro Lubrication,Honiki glue. N'aka anyị na ezigbo mma dịka ebumnuche anyị, anyị na-emepụta ngwa ahịa nke e mere na Japan, site na ihe onwunwe na-ewepụta nhazi. Nke a na - enyere ha aka iji udo nke uche nwee obi ike. Ngwaahịa ahụ ga-enyefe ụwa niile, America, Australia, Dohama, Pelama, Panama Rica.lọ ọrụ ọkachamara na-arụ ọrụ ọkachamara banyere nsogbu mmezi, ụfọdụ ọdịda ụfọdụ nkịtị. Mmesi obi ike nke ngwaahịa anyị, nkwụnye ọnụahịa, ajụjụ ọ bụla gbasara ngwaahịa, biko nweere onwe gị ịkpọtụrụ anyị.