Purchase Qty. Reference FOB Price
1-4 Tons US$300.00
5+ Tons US$180.00
Product Description
Walnut sand abrasives, walnut shell is the inner pericarp, exocarp and mesocarp in the immature is green, mature off. Walnut shell is a kind of degreasing, crushing, screening and other processing of granular, surface pores, adsorption effect is better filter material, is also a natural rolling ...