https://www.metakcolorsorter.com/wp-content/uploads/2016/11/Black-and-White-plastic_raw_material-1.jpg600800adminhttp://www.metakcolorsorter.com/wp-content/uploads/2016/09/metak-sorter.pngadmin2016-11-05 07:23:442016-11-05 07:28:24Black and White Plastic Color Sorting Solution