The world's largest supplier of mining equipment
Frac sand washing machine for producing shale oil ,apr 13, 2020 frac sand washing machine for producing shale oil fracturing proppant. april.13,2020. what is frac sand. fractured sand is high-purity quartz sand, with super strong pressure resistance and extremely high roundness. It is made of natural quartz sand through multiple processes and fine processing, and is used in the petroleum industry
Learn MoreHigh quality products
100% Factory price
Customized solution
Full after-sales Service