What equipment can make the circuit board copper and aluminum.
WE53 solid solder welding to solve all white metal, but Aluminum Alloy used much, especially including Aluminum Alloy and cast aluminum welding, including welding, welding of aluminum and iron, aluminum and stainless steel dissimilar welding
ALCU-Q303 copper aluminum welding rod welding solution
M51+M51-F low temperature aluminum copper, copper aluminum low temperature solution temperature of 179 degrees welding