Bearing<br>seal up<br>Upper roll<br>Lower roll<br>chassis<br>Side frame<br>Main motor<br>Auxiliary motor<br>Main reducer<br>Auxiliary reducer<br>PLC programmable controller<br>touch screen<br>Displacement sensor (rotary encoder)<br>Electrical components<br>Intermediate relay<br>Hydraulic pump<br>Hydraulic valve<br>Master cylinder<br>
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