1. It has microporosity and interception capacity, high oil dirt and suspended solid removing rate.
2. The multangular and different sizes forms deep filtration with strong oil removal ability and filter speed.
3. It has hydrophilia but no lipophilicity, Strong generativity, appropriate specific gravity and easy backwashing
4. High hardness, specially treated incorruptiblenesses, no need to change filter materials,improve use ratio.
Use high quality mountain walnut shell as raw materials, after crushing, polishing, steam washing, chemical antiseptic treatment and twice screening, we to make.
Functions of the crushed shell are polishing, dirt intercepting and oil removing, normally used for sand blasting of work piece’s surface.
1.Do you supply free sample?
Yes, we offer free sample within 200g, postage fee paid by the buyer.
2.Do you have your own factory?
Yes we do, our factory is at the outskirt, 45km from the office.
3.What is your payment item?
30% by TT as deposit, 70% by TT upon copy of BL.
4.What’s your minimum order?
50kg (Retail), 1ton (Wholesale)
5.Your packaging specification
500g to 5000g Vacuum bags, wrapped with carton. Can be customized.