shot peening machine two kinds of machine 1.with stress 2.without stress shot blasting machine with press Function: First add pre-stress to ... the spring .the equipment is consist of loading/unloading system, shot peening machine, dust control system, hydraulic unit, pneumatic unit, and ... 100KN Power: 15KW×2Impeller head: 4 sets(or 3 sets) Type: 180-4RK (PANGBORN technology) Capacity: 400kg/min×4 Power ...