... SS1000 three-column manually top discharge centrifugeMain purposes: 1.Chemical industry: gy psum,ammonium,Glauber's salt,iron sulphate ... pigment,raw plastic,soap,fat,various resins and other chemical products. 2.Foodstuff industry: salt,monosodium glutam ate,foodstuff ... killer,vermifuge,etc. 4.Mining and metallurgical industry mineral products in copper,zinc and aluminium etc,and metal refined. ...