Raystone New Material is a professional supplier and manufacturer of oil fracturing proppant such as light weight proppant, high strength proppant used in the exploitation and fracturing of oil fields. Our company is the largest and most technologically advanced high-tech enterprises of ceramic proppant in China. The company has own independent mining resource, modern production technique and advanced technical force. Our proppants has good sphericity, smooth surface, high compressive strength, and perfect long term conductivity, which have fully exceed the standards of ISO13503-2 and API RP60. We follow the business concept of Trust, Innovation and Development and provide our clients with professional and individual service in logistics transport . We believe our qualified product specification will completely meet your requirement.