Next, the ends of the heat pipe are compressed via {TAIL ~ the extruding shaft} to render the end surface of the heat pipe depressed from outside to {HEAD ~ inside} 
Next , the ends of the heat pipe are compressed via { TAIL ~ the extruding shaft } to render the end surface of the heat pipe depressed from outside to { HEAD ~ inside }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD