Qaabka kuleyliyaha haanta asphalt ee taangiga ay soo saarto shirkadeena ayaa loo qeybin karaa: kuleylka kuleylka saliida kuleylka iyo kuleylka korantada. Mugga waxaa loo habeyn karaa 20 m³ ilaa 2000 m3 iyadoo loo eegayo shuruudaha macaamilka. Noocyada kala duwan ee dhuxul kuleylka iyo aaladaha isku-dhafka ah waxaa loogu talagalay loogu talagalay haamaha bitumen-ka leh ulajeedooyin kala duwan si ay u buuxiyaan shuruudaha adeegsiga duruufaha shaqo ee dhabta ah. Haanta asphalt ee toosan waxaa lagu rakibi karaa iyadoo leh heerka dareeraha elektiroonigga ah iyadoo la raacayo shuruudaha macaamilka si loo garto kontaroolka otomatiga ah ee heerka dareeraha sare iyo kan hoose. Haddii taangiga bitumen-ka uu ubaahanyahay gaaska isku habeyn kara, waxaa loo sifeyn karaa si waafaqsan shuruudaha macaamilka.