Magnetic separator hi hmanraw chi khat a ni a, magnetic substance leh magnetic field principle hmangin solid materials te chu a then hrang a ni. A bik takin magnetic field atanga magnetic force lo chhuak hmangin material chhunga magnetic substance te chu a adsorb a, a then darh thin. A composition system chu magnetic a ni.

Spiral Sand Washing Machine hi industry hrang hranga sand sil leh dewatering atana hmanraw tangkai tak a ni. A spiral-shaped structure hmang hian a tha zawngin a inthen a, sand particle te pawh a tifai bawk. Kan thuziak ah hian a hnathawh dan tur kan chhui a, a hnuaia technology hmasawn tak takte chu kan tarlang a ni.

Mining operation-ah chuan industry himna leh nghet taka kalpui theihna turin tailings management ha tak neih a pawimawh hle. Hetiang kalphung atana hmanraw pawimawh tak pakhat chu dewatering screen hman hi a ni. Heng screen-te hian tui leh bawlhhlawh bawm, tailings tia hriat, resul 2019 tia hriat, tuihnai tak takte chu a thenfai nan hmun pawimawh tak an chang a ni.