Mingxi Kingfortune Industry Inc. was founded in 1997, and is a specialized manufacturer for production of colloidal silica, Minerals, Construction Materials, Precipitated Silica, Optronics, Electronics, etc. . The products are sold both in domestic and international markets. Our company always follow the philosophy "quality first, the credibility first, service first, customer-orientated, the critical performance and keep improving ", and maintain a good business reputatio...