... Academy of Building Research CABR gas pressure welding machine for rebar is a ideal welding machine can be widely applied in the location ... , wall, pile and so on, especially for the concentrated rebar location on site. This machine is economic and easy to operate, which ... be used for rebar dia. from 12-32mm.1 set machine gas pressure welding machine includes: 4 rebar welding bases, 1 oil pump, 4 ...