Bitumen tso tsheb hlau luam yog "sab hauv cua sov hom hauv zos ceev ceev bitumen cia cov cua sov". Cov koob yog tam sim no cov cuab yeej siv asphalt tshaj plaws hauv Suav teb uas sib xyaw ua ke ceev cua sov, txuag hluav taws xob thiab kev tiv thaiv ib puag ncig. Cov khoom siv hluav taws xob ncaj qha portable nyob rau hauv cov khoom tsis tsuas yog muaj cua sov ceev, txuag roj, tab sis kuj tsis ua phem rau ib puag ncig, thiab yooj yim rau kev khiav lag luam.

Lub active preheating system yog kiag li tshem tawm cov teeb meem ntawm ci los yog tu bitumen thiab pipelines. Cov txheej txheem nquag tso cai rau bitumen tuaj yeem nkag mus rau hauv lub rhaub dej, cov khoom siv plua plav, induced cua ntsawj ntshab, bitumen twj tso kua mis, thiab bitumen kub zaub raws li xav tau.
Nws muaj cov dej theem tso saib, lub tshuab hluav taws xob, lub raj xa dej thiab lub twj tso kua mis bitumen preheating system, lub siab nyem qhov system, lub tshuab hluav taws xob hluav taws xob, lub tshuab ntxuav lub tank, thiab cov khoom siv roj unloading tank. Tag nrho cov ntawm lawv yog ntsia rau ntawm lub tank lub cev (sab hauv) los tsim ib tug compact integrated qauv.
Cov yam ntxwv ntawm cov tso tsheb hlau luam bitumen yog: cua kub ceev, txuag hluav taws xob, ntim ntau lawm, tsis muaj pov tseg, tsis muaj kev laus, kev ua haujlwm yooj yim, tag nrho cov khoom siv yog nyob rau hauv lub tank lub cev, thiab nws yog tshwj xeeb tshaj yog yooj yim txav, hoist, thiab tswj. Hom taag yog yooj yim heev.