{HEAD ~ The other area} than the mirror face region 22 is subjected to discharging processing to form {TAIL ~ a satin finished region} 24 
{ HEAD ~ The other area } than the mirror face region 22 is subjected to discharging processing to form { TAIL ~ a satin finished region } 24
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH