... fineness:2-40um 4.material:SUS304 AISI316L colloidal mill(industrial colloid mill,liquid colloid mill)1.JMWSeries2,Application:food.chemical.pharmacy,dairy,juice ... .3.fineness:2-40um4.material:SUS304 AISI316LColloid mill works with ... forces effectively evenly disperse,emulsify, smash material. food colloid mill