Anyị ga-eme mgbalị ọ bụla na ịrụsi ọrụ ike na-adịwanye mma ma dịkwa oke mma, ma mee ka usoro anyị guzosie ike na ọkwa nke ụwa dị elu - Akwụkwọ ntuziaka griiz, Sistemụ lubriction, Mmanụ mmanụ lubricant,Egbe glue. Nnweta na-aga n'ihu nke ezigbo ngwa ahịa na-ejikọ ọnụ na prenination anyị nke kacha mma - Ma mgbe ị ga-ahazi ahịa ahịa, nkwado ahịa na-elekwasị anya na asọmpi siri ike na ahịa zuru ụwa ọnụ. Ngwaahịa ahụ ga-enyefe ụwa niile, America, Australia, Australia, Argentina, Agentina, nkwenye bụ ihe dị mkpa, ọrụ ahụ bụ ike. Anyị na-ekwe nkwa anyị nwere ike inye ngwaahịa kachasị mma na ngwaahịa dị mma maka ndị ahịa. Anyị na anyị, a na-ekwe nkwa nchekwa gị.