For 69MPa lightweight 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 69MPa lightweight proppant has been well received by many customers and enjoyed a good reputation in many countries. SEPPE 69MPa lightweight proppant have characteristic design & practical performance & competitive price, for more information on the 69MPa lightweight proppant, please feel free to contact us.