ceramic proppant can be widely used in hydraulic fracturing Wells, high-pressure oil layer fracturing. Base on high quality of Bauxite which are well grinding, mixed with various additive, then refined, granulation. According to The Reservoir Stimulation Laboratory of PetroChina testing, our products are all reached the standard of SY/T5108-2006, SY/T6302-1997, in the leading position of this industry. • By volume density: low-density, medium-density and high-density. • By specification: 6-12 mesh, 8-16 mesh, 12-18 mesh, 12-20 mesh, 16-20 mesh, 16-30 mesh, 20-40 mesh, 30-50 mesh, 30-60 mesh, 40-60 mesh, 40-70 mesh, 70-140 mesh, etc. • Ceramic proppants of different specifications according to clients' specific requirements. ,