For proppant for hydraulic fracking, everyone has different special concerns about it, and what we do is to maximize the product requirements of each customer, so the quality of our proppant for hydraulic fracking has been well received by many customers and enjoyed a good reputation in many countries. SEPPE proppant for hydraulic fracking have characteristic design & practical performance & competitive price, for more information on the proppant for hydraulic fracking, please feel free to contact us.