Welcome to visit.We are Hefei Mingde Optoelectronic Technology Co.,ltd.,a leading high-tech sorting machine company specializing in ore sorting industry since 2014. We are good at: - Ore Color sorter - AI intelligence ore sorting machine - XRF intelligent Mineral sorting machine - Foreign removal robot - Ultraviolet ore sorter,etc Basically,our strong technology are appiled to complex ore sorting fileds from size -200 mesh to 15cm and accumulated many successful cases. Call us or send to get solution for your project. Hefei Mingde Optoelectronic Technology Co., Ltd www.mdoresorting.com Tel:+86-0551-62578082 : :