Ịgbanwe arụmọrụ njikwa kol,
Onye na-ebuga ihe mkpuchi Auger, Paịpụ Skru Conveyor, Ihe eji ebu skru, Akụkụ nke mbufe ihe, Ihe eji ebu skru maka, Ịrụ ọrụ na-ebuga ihe nkedo,
Ihe ọhụrụ a na-ebuga skru kol nke Sino Coalition mepụtara ma rụpụta nwere ọtụtụ teknụzụ nwere ikike, ọ bụ ya bụ onye mbụ nabatara nhazi pitch na-enweghị ngwụcha ma gafere ngwaahịa ndị yiri ya na mba ụwa. A na-ejikarị ngwaahịa a eme ihe n'ụlọ ọrụ coking, na-ebuga ihe maka kol, dabara adaba maka ibufe ihe n'ebe mechiri emechi, ọ bụkwa ngwaahịa mgbakwunye kachasị mma maka nchekwa gburugburu ebe obibi na nchekwa ike. Enwere ike itinye iwu ọsọ ugboro ugboro iji chịkwaa usoro ihe ahụ ma mezuo nhazi ọnụọgụ.
Enwere ike kewaa ihe nri skru ahụ ụzọ atọ: igbe ahụ, mgbakọ mkpanaka skru ahụ na ngalaba akwọ ụgbọala.
Njikọ mkpanaka skru ahụ nwere ebe nri, ebe a na-ewepụta ihe na mkpanaka skru.
Ihe eji eme ihe na oven coke nke dị mita 6.
Ihe eji eme ihe na oven coke nke dị mita 7.
Ihe eji eme ihe na skru nwere oven coke nke dị mita 7.63.
Mkpanaka skru: Ụlọ ọrụ anyị dị mma n'ịmepụta mkpanaka skru buru ibu nke nwere dayameta dị n'agbata 500-800. E ji ígwè carbon mee ọgịrịga ndị ahụ, mkpanaka skru na agụba ndị ahụ bụkwa ígwè anaghị agba nchara, ha dịkwa mma ma dịkwa ọnụ ala.