Mingder Big size fluorite ore color sorter machine, sorted today with good performance and fully matched customer's requiremetns. Double belt double cameral detecting for higher sorting accuracy. Hefei Mingde Optoelectronic Technology CO., LTD www.hefeimd.com/en Mobile/whatsapp: 008613966725592 Skype: dianahongsmile Tel: 0086-551-62578095 Email: dianahong@hefeimd.com