... Welding CABR:China Academy of Building Research CABR gas pressure welding machine is a ideal welding machine ... be widely applied in the location such as beam, column, plate, wall, pile and so on, especially for ... for rebar dia. from 12-32mm.1 set machine gas pressure welding machine includes: 4 rebar welding bases, ... 1 oil pump, 4 ring burners, 1 gas mixture tube & super value, accessories and tool.