1.Walnut shell filter with high hardness, wear resistance, resistance, resistance to pressure 23.4kgf, chemical stability, acid and alkali is not dissolved, adsorption interception capability, the adsorption rate of 27-50%, hydrophilic well, anti-oil and other advantages.
2.We have walnut shell clients in Italy , Germany , Singapore , Korea , Janpan ,Pakistan etc ,some of them use it fro waste water treatment , some for machine cleaning , some for ship tank degreasing .All of them with good effect and now all are our long cooperators .
