... wire wheel can be installed dend. Aluminium casting feed frameType:504A-BV1.0/1.2casting feed frame without "P"504 is the ... code for wire feed frame we have 21,401,402,404,501,502,504,P504 ... wire ,"U"fit to fluxcore wire an "K"fit to aluminium wire0.8/1.0 is the trough dimension of roll ... wheel can be installed sendPic and drawing of 504A 504A aluminium casting feed frame