Onye ahịa Iraq anyị na-etinyekarị aka na azụmaahịa asphalt, ụlọ ọrụ ahụ zụtara igwe igwe bitumen mmanụ mmanụ dizel 6m3 iji jeere ndị ahịa ha ozi na East Africa ozi.
A na-eji bitumen drum eme ihe n'ọtụtụ ebe ebe ọ dị mfe maka njem na nchekwa. Emebere Sinosun Drum Bitumen Decanter maka ịgbaze ngwa ngwa na ibelata bitumen site na gbọmgbọm gaa na ngwa ngwa gị na-aga n'ihu na nwayọ.
Ụlọ osisi na-agbaze bitumen a na-akụ na-anabata ụzọ igbe mmiri akpaka agbachichara. A na-ebuli ụda ahụ site n'ịkwalite ọkụ eletrik. Igwe mmiri na-ebugharị hydraulic na-ebugharị efere drum n'ime mgbaze, na-eji mmanụ mmanụ dizel dị ka isi iyi ọkụ. Site na sistemụ kpo oku okpukpu abụọ, dị mfe ibufe, kpo oku ngwa ngwa. Na-aga n'ihu na-emepụta otu drum zuru ezu na otu ịgbà efu na-esi na nsọtụ nke ọzọ pụta.
Ụlọ ọrụ anyị na-ahụ maka imepụta na imepụta ngwa asphalt, tumadi gụnyere ngwa mgbaze asphalt maka drum /box/ bag packing, asphalt tank, asphalt emulsion equipment and asphalt sprayer, wdg.
Ngwá ọrụ mgbaze bitumen nke ụlọ ọrụ anyị na-emepụta na-ere nke ọma n'ụwa nile ma nweta otuto na nkwanye ùgwù sitere n'aka ndị ahịa n'ụlọ na ná mba ọzọ.