Lub tuam txhab muab cov nruas ntoo thauj khoom ntau dhau (tib yam li qhov tshiab tshaj plaws hauv Ltalis / Spain), nruas ntoo ib txwm muaj, nruas PPH, nruas ntoo tswj qhov kub tsis siv neeg, nruas hlau tsis siv neeg Y zoo li tus kheej, paddle ntoo, paddle cement, nruas hlau, nruas hlau tsis siv neeg octagonal / puag ncig milling nruas, nruas ntoo milling, nruas hlau kuaj thiab tannery beam tsev tsis siv neeg conveyor system.