... waste 3:Oxidation layer of less 4:heating evenly Heat Sealing Machine Main technical parameters: ModelWH-VI-120Worker power Three ... 5%Host dimensions(L*W*H)mm650*520*1100Transformer dimensions (L*W*H)mm500*800*580Particular recommendedMetal heat treatment ,the camshaft ... sprocket, crankshaft, spline shaft and other parts of the heat treatment. Welding of mining drill, pick, mechanical processing tools ...