Purchase Qty. Reference FOB Price
20-199 Tons US$850.00
200-499 Tons US$830.00
500+ Tons US$800.00
Product Description
Walnut Shell Filter For Oily Water Treatment Introduction of walnut shell walnut shell adopts the high quality of pecan shell as raw material, after crushing, polishing, steaming, washing, drug treatment, two filter processing. Walnut shell granular yellowish-brown, toughness, wear ...