... of GPX-340 Crushing Machine Scope of application: This metal crusher is with low-speed operation, equips a knife for ... kinds of steel scrap, copper scrap, aluminum scrap, copper , tubes, circuit board materials. Metal crushers are mainly used in the pre-processing period ... -340340201-4Y180L-4-15-3021001800×1550×1270 This metal crusher features big torque, high output, noisess, wear-resistant ...