Feb 20, 2017· Jaw Crushers 911 Metallurgist. Oct 3, 2017 This crusher is the finest of our lines of jaw crushers which we offer. . Another, southern iron ore mining company, chose this 48 by 42 inch crusher to A JAW CRUSHER OF THE BEST QUALITY YOU CAN BUY . and jaw plates, with feed of quarry or mine run material weighing 100 lb per cu ft crushed.