H Beam Automatic Welding Machine With A.C. VF Drive System

H Beam Automatic Welding Machine With A.C. VF Drive System PHJ series H beam fabrication machine is a highly efficient equipment for manufacturing welding-structure H-beam, which can finish the job of accurate “I” shape assembly, SAW, flange straightening of light-duty H-beam with the weld-toe below 8mm. This equipment has the merit of compact appearance while integrating the function of assembly, welding and straightening, so as to leaving out transfer of work-piece among