... :Plastic casting feed frameType:P504A-BV1.0/1.2 P means plastic feed frame,casting feed frame without "P"504 is the code ... for wire feed frame we have 21,401,402 ... to fluxcore wire an "K"fit to aluminium wire0.8/1.0 is the trough dimension of roll ,Unit:mm the ... /0.8,0.8/0.9,0.8/1.0,1.0/1.2,1.2/1.6,1.6/2.0,2.0/2.4the ...