beam welding machines 1.Panasonic welder 2.gas shield 3.h beam welding 1.Beam welding machines TECHNOLOGY 1H beam heightmm200-18002H beam widthmm200-800,200-10003H beam lengthmm4000-150004Web thicknessmm6-325Flange thicknessmm8-406Welder 2 sets, gas shield welder, Chinese or Panasonic7Welding speedmm/min500~55008Hydraulic systemMade in China or at customer’s choice9Rail lengthmm200002.MACHINE ...