Shanghai IVA Powder Technology and equipment Co., Ltd. Specializes in plant design, equipment manufacturing and technical services in the field of mineral processing. The company was established in 1998, when it works as the Representative Office of IVA Industriesberatung GmbH Germany in China. In 1999 we successfully delivered a complete GCC production line to a company in Sichuan province of China, which opened up a precedent for industrialized production of GCC filters in Chinese market and offered the best solution for modern production of mineral fillers. In 2004 we delivered a complete plant of ground silica to a World well-known glass fiber company, which became a model for the later comers in this market. With emphasis on innovation of ball mill grinding-classifying system for industrial mineral processing we developed design principle of tailor-made ball mills for different appliation. With technical assistance of a Germany classifier specialist we have ivented a variety of classifiers which almost cover the whole range of dry powder classification. Our grinding classifying system is widely used in the field of processing mineral fillers, silica and other hard minerals, metal powder,solid waste and so on. Our equipment as well as complete production lines have been delivered to the leading companies both in China and abroad.