[求助]What's mean?

engineermould

What's  the  Hot Welding's  mean?<BR>It  from a  sheet meatral  of electrical.<BR>I never see it ,  so  I don't know.<BR>Please tell me , give me a  great help.<BR>God bless you!!!

happybird3

<P><FONT face=Arial size=2>Just for your reference:</FONT></P>
<P><FONT face=Arial size=2>Hot-Welding Material:<FONT face=宋体>热喷焊（涂）材料</FONT><BR><STRONG>hot pressure welding——热压焊</STRONG><P></P></FONT></P>