China ahịa na ụlọ obibi ecodorala grease na - emepụta - fos - R Pịnye akpaka mmanụ na - adọkpụ - jianhe
China ahịa na-elodo na-eweta ihe na-emeputa ihe-nkwata -fos - r pịnye akpaka mmanụ na-akpa lubricatic - jianhedetail:
Ihe onyonyo zuru ezu:

Ntuziaka Ngwaahịa metụtara:
Ogige anyị dị na ya, ọ na-adịkarị ka oke ọrụ dị mma dị ka ụlọ ọrụ, na-eme ka ngwaahịa dị mma na-eme ihe niile, dị ka: N'ụzọ niile, anyị na-eche banyere usoro ọrụ niile, site na nhọrọ ụlọ ọrụ, mkparịta ụka ngwaahịa, nyocha, mbufe na-ebugharị gaa n'azụ. Anyị emejuputala usoro njikwa siri ike ma zuru oke, nke na-adakwasị na ngwaahịa ọ bụla nwere ike zute ndị ahịa chọrọ. E wezụga, a na-enyocha ngwaahịa anyị niile na-enyochala tupu mbupu. Ihe ịga nke ọma gị, ebube anyị: ebumnuche anyị bụ inyere ndị ahịa aka ịghọta ihe ha chọrọ. Anyị na-eme mgbalị dị ukwuu iji nweta mmeri a - meriri ọnọdụ ma jiri obi gị niile nabata gị isonyere anyị.