Minder Plastic granules color sorter machine, ccd color sorting machinery for pp, pet, ps granules etc—Hefei Mingde Optoelectronic Technology CO., LTD www.hefeimd.com/en Mob/whatsapp: 008613966725592 Skype: dianahongsmile Email: dianahong@hefeimd.com Tel: 0086-551-62578095