U-Shandong Tonda uhlamvu lokulanda isibhedlela sesiqhama esihluhleni sengxenyeni luchasenjisiwe ukuyiphepha amagumbi ezingaphansi kakhulu ezilandelwe kwi-mining, ukugqibela, kunye nokusebenza kakhulu. Luhlumiseleli i-blade yepolyurethane eyahlukene nesithole somalume samahawu esifaneleyo, efikileyo ukubona imibuzo yesixhasa esisodwa ngokuphi 100 bar. Umlendo wesigcino se-blade (30–45 idijiyi) luhamba ukusetyenziswa amastriimi engasityenziswa emfulweni kunye nezinhlobo zemoya ukususa amagumbi angaphansi kakhulu njenge-dried concrete, asphalt, kunye nezindawo ezaziphakamisanga. Ukufakelwayo kwe-polyurethane umthonyoba wakwabo (abrasion loss ≤80 mg) usenza isikhathi semsindo elungileyo ngazo zonke izinsuku ngokushesha ukusetshenziswa kwisebentiso esidingayo. Ukhethekileyo nge-both fixed kunye ne-mobile conveyor setups, uhlanganisa uphawuli lwesibhedlela phakathi kwesinye kanye nokuthola ukutsha okanye umoya. Phikisana nethu ukubalekela amaqembu engasityenziswa emfulweni kunye nezinhlobo zemoya ezinikezeliyo zokusebenza kakhulu.