Ningxia biyuan activated carbon co., ltd. Sells walnut shell powder, and the polishing materials processed by special techniques have excellent wear resistance, uniform particle size and high shell content. The appearance is shiny, beautiful and brown. High-quality fruit (coconut, apricot) shells are used as raw materials, and they are subjected to steam-activated debris refining and screening. Daily use in oil field, oil refining, environmental protection, chemical wastewater treatment. Ningxia biyuan activated carbon co., ltd. Is a professional manufacturer and has about eight years of different filter media production and domestic historical trade. Now we are committed to developing our international trade. We adhere to the principle of "integrity management, quality service". Our employees are professional and sincere, and our prices are fair. Look forward to working with you.
