Dongosolo losungira ndi kubwezeretsa zinthu lopangidwa ndi chosungira zinthu cha portal scraper ndi chosungira zinthu cha m'mbali chimagwiritsidwa ntchito kwambiri m'mafakitale achitsulo, simenti, mankhwala ndi mafakitale ena, oyenera malo osungiramo zinthu okhala ndi zinthu zosinthasintha komanso kusakanikirana kochepa. Zipangizozi zimatha kugwiritsidwa ntchito mkati kapena panja komanso zofunikira pa nthawi yayitali komanso nthawi yonse yosungiramo zinthu. Mitundu iwiri ya zidazi ndi chosungira zinthu cha semi-portal scraper ndi chosungira zinthu cha full portal scraper.Chotsukira chotsukira cha theka-portalKawirikawiri imayikidwa pakhoma losungira ndipo pamodzi ndi crane stacker, ntchito zoyika ndi kubwezeretsa zimachitika padera, zomwe zimapangitsa kuti ntchito igwire bwino ntchito. Semi-portal scraper reclaimer ndiye chinthu chachikulu cha Sino Coalition. Pambuyo pa zaka zambiri za chitukuko ndi kusintha, kampaniyo ili ndi ukadaulo wapamwamba komanso wokhwima, kulephera kochepa, mtengo wotsika wokonza, mtengo wotsika wogwirira ntchito komanso digiri yapamwamba yodziyimira payokha. Ili ndi malo otsogola m'misika yamkati ndi yakunja. Chobwezeretsanso chonse cha portal scraper nthawi zambiri chimagwiritsidwa ntchito limodzi ndi Side cantilever stacker Zogulitsa zathu zagwira ntchito mopanda anthu komanso mwanzeru pamakina onse, ndipo zimagwiritsa ntchito mafuta odzola okha komanso kuzindikira, popanda kukonza kwambiri. Makhalidwe ake aukadaulo ndi mulingo wake wodziyimira payokha ndi apamwamba kwambiri.
Malo ang'onoang'ono pansi;
Ikhoza kukulitsa kuchuluka kwa zinthu zomwe zasungidwa pagawo lililonse ndikusinthasintha malo osungira;
Zipangizozi zimagwira ntchito mokhazikika komanso modalirika;
Mtengo wotsika wogwiritsira ntchito zida ndi ndalama zokonzera;
Dongosolo lowongolera lokha kwambiri, njira yosavuta, yogwira ntchito bwino komanso yotetezeka yogwirira ntchito;
Kutalika kwakukulu ndi mphamvu yayikulu yobwezeretsanso;
Imatha kuzindikira kusiyanasiyana kwa zinthu zosungiramo;
Zipangizozi zimagwira ntchito mokhazikika komanso modalirika;
Mtengo wotsika wogwiritsira ntchito zida ndi ndalama zokonzera;
Dongosolo lowongolera lokha kwambiri, njira yosavuta, yogwira ntchito bwino komanso yotetezeka yogwirira ntchito.