A crushed materials te chu coal, salt, chalk, gypsum, bricks leh tiles, limestone, etc. te pawh a ni a, thing, paper emaw asbestos crushed asbestos crushed fiber structure chak tak, elasticity leh toughness te chu asbestos fibers recycle nan leh a dangte chu a tikehsawm thei bawk. Chu bakah, hammer crusher hi production lines tihchhiatnaah chauh ni lovin, sand siamna line-ah pawh hman theih a ni lo va, cone crusher aiah beneficiation production line-ah pawh hman theih a ni bawk.