Keestrack b7(sandvikcj412) jaw crusher + keestrack k7 screen. Komatsu pc490 excavator feed crusher

in this video you see the very first keestrack b7 crusher ever made fed by a komatsu pc490 excavator. keestrack k7 big screen sorts masses‪@keestrackgroup‬ ‪@SandvikMining1‬ #jawcrusher #stonecrusher #constructionequipment #sandvik #keestrack #fup #stonecrusherline #komatsu ‪@KomatsuNorthAmerica‬ ‪@komatsu‬ ‪@komatsu‬ #4k #usa #norway #first #liebherr ‪@LiebherrGroup‬