Walnut shell abrasive_Walnut shell blasting_Walnut sand ...
MEIQI is a professional manufacturer of walnut shell high-grade soft plasmid polishing materials. The main production of walnut shell powder, walnut sand abrasive, corn cob, oil additives, walnut sand produced by the factory is broken by the walnut shell, after the strict screening and classification of multi-process refining, high wear resistance, quality by the domestic External
