For 15000psi ceramic proppant, 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 15000psi ceramic proppant has been well received by many customers and enjoyed a good reputation in many countries. SEPPE 15000psi ceramic proppant have characteristic design & practical performance & competitive price, for more information on the 15000psi ceramic proppant, please feel free to contact us.