Otu esi ebelata ugboro ugboro mgbanwe Cutter na Ọwara agwụ ike maka ịrụ ọrụ nke ọma
Usoro ọgwụgwọ okpomọkụ dị elu maka Alloys siri ike ejiri
Usoro mmepụta na ịkpụzi usoro nke mkpanaka carbide cimented
Kedu ihe dị iche n'etiti bọọlụ carbide cimented na bọọlụ nchara
Egwe ọka pavement
Ụzọ Milling
Ngwuputa n'okpuru ala
Igwe eji arụ ọrụ okporo ụzọ
ntọala ịkụ ala








