... turning device, overturn device, electricity conducting device, stande welding positioner is mainly composed of a working table, turning device, overturn ... welding stress deformation.Technical Parameters of HBJ Series Welding Positioner ModelHBJ-01HBJ-03HBJ-06HJB-12HBJ-30HBJ-50HBJ-100Rated load ... rotating diameter when 90° overturned (mm)60080015002050210025003240 welding positioner