Saituna mai mahimmanci: mashekin kalla mai wucewa (ƙwayoyin ≤500mm, nisar da aka kalli 1:30), duka wasu abubuwa suka haɗa da gwaji-tsarin kalli-gwaji-takawa, mataimakin 120-200TPH, yadda ke tabbatar da ma'adinin zarafi a cikin rago 95%-99%, takalmin mashekin kalla suna made of alloy mai kyau na chromium (kyau HRC≥62)
Samar da fabrika (sauye 40% kar karɓe mai saye), nukarin ƙasa mai tsarin (sauye 55% kudaden tsari), ƙwararren mota mai sauƙin kaiwa (kadan kowane 2.2kWh/t), sayarwa ta kafin 5 shekara (20% kafin bayarwa + sauƙin kaiwa daga mai tsara)