Foshan Nanhai ZhengHong Alumina Product Plant specializes in high-end grinding media, with its own brand – WanGao, offering alumina balls of top quality, high alumina lining bricks, inside lining bricks, etc. With up-to-date equipment, ZhengHong is dedicated to R&D and production of high-end grinding media products which are up to international standard.



Besides the advanced equipment, such as high-temperature tunnel kilns, high-temperature shuttle kilns, large-scaled spraying pelletizer and large-scaled isostatic pressing machine, we also possess highly automatic testing equipment and groups of skilled talents who offer strong technical support. Meanwhile, our products are mainly distributed to MiddleEast, SouthEast Asia and Europe.



Customer being the first, while being market-oriented, and holding the tenet of making valuable products of high quality for clients, along with excellent service and scientific management, we've gained high recognition within the society. The mission we are pursuing is providing clients with products and services of high quality, and creating win-win situation while developing together. Furthermore, we firmly follow four principles: being critical while selecting raw materials, being skilled while processing, being innovative while doing R&D and being reliable while servicing clients. 



As a flourishing enterprise in the line of high alumina grinding media, with unremitting efforts, WanGao is dedicated to offering products and service of high quality, so as to create win-win situation with esteemed clients together.