1. Tsuas yog: kev siv cov hlau hardox 450-qib steel hauv cov khoom siv xws li loader thoob, thiab conveyor chraste tau txuas ntxiv lawv lub neej nyob ntawm peb hlis mus rau 18 lub hlis. Rio Tinto, Australia, siv cov SSAB Hardox 600 Steel daim hlau nyob rau hauv nws cov hlau thiab txuas ntxiv rau cov thawv thauj khoom ntawm 6,000 teev mus rau 20,000 teev.
2. Siv Machinery: Sany Hnyav Kev Ua Lag Luam Tshiab Sy215C Excavator nta cov hniav thoob cov hniav ua los ntawm ib qho kev sib xyaw ntawm NM500 Hlau thiab siab} Chromium cov hlau nrum hlau. Nws cov kev pabcuam lub neej ncav cuag 1,200 teev nyob rau hauv cov kev mob Granite, muaj 300% nce piv rau cov ntaub ntawv ib txwm muaj.
3. Fais Fab Kev Lag Luam: Kev siv KBT- 60 cov sij hawm siv hluav taws xob ntau dua los ntawm 8,000 teev, txo cov nqi kho txhua xyoo los ntawm 40%.