UHP400 UHP450 UHP500 UHP550 UHP600 graphite electrode na onu ara UHP graphite electrode maka EAF arc oku
Uru anyị
Ụlọ ọrụ na-ere ozugbo
Ahịrị mmepụta zuru oke
Ngwá ọrụ dị elu
Otu nwere ahụmahụ
Njikwa ogo siri ike
nnyefe ngwa ngwa
Ezi ọrụ mgbe-ahịa