タイトルまたは説明

1 Steel welded structure, stress elimination by vibration, high mechanical strength, and exceptional rigidity. 2Hydraulic top-drive, steady and reliable. 3 Mechanical stop and steel torsion bar to maintain synchronization and high precision. 4 Electric adjustment, manual fine adjustment, and digital display for backgauge distance and stroke of up ram. 5 Deflection compensation unit installed on the up die or on the down die if the operating pressure is **0t or above