Diatomite (diatomaceous earth) belongs to the rare non-metallic ore. It is biological sedimentary rock mainly formed by the diatomite(diatomaceous earth) remains of the ancient creatures. The main component of it is SiO2. The structure of diatomite (diatomaceous earth) is non-crystal and porous structure, which boasts the reputation of natural molecular sieve. Thanks to the unique structure of diatomite (diatomaceous earth), the products manufactured with diatomite (diatomaceous earth) as raw material are famous for small bulky density, large specific surface area, good adsorption, sound acid-resistance and heat-resistance, so the products are ideal materials which are widely adopted by the filtration industries. The 3-categoty, over 20-specification diatomite (diatomaceous earth) product series of our company could satisfy various requirements of different customers. We earnestly promise that to save your precious time, the departments of R&D, technology and production will offer formal reply in writing for the questions and demands set forth by customers in 24 hours. We will try our best to promote the production efficiency and lower the manufacturing cost for you in filtration technical sector.