Shandong variable bit-precision machine manufacturers cheap deal girth welding positioner welding pipe flange welded turret, is special welding auxiliary equipment, suitable for welding positioner rotary work to get ideal processing position and welding speed. With operating machines, welding machine supporting the use of automatic welding center composition can also be used for the displacement of the workpiece during manual operation. Rotary table with inverter variable speed, speed and high accuracy. Remote control box enables remote operation of the table can also be connected with the operation of the machine, welding machine control system to realize linkage operation. Mainly used for the shaft, disk, round, circular piece of flipping back transition bit to get the ideal processing position and welding speed. Workpiece displacement ring can be used for manual welding, assembly, repair and other occasions seam welding, also used with operating machines, welding machines and other equipment for use, consisting of automatic welding center; can be used for manual welding workpieces, assembly, repair and other occasions displacement girth weld welding. The device can be fixed on the table chuck or a specific workpiece clamping fixture for use with manual welding, can also be achieved with automatic welding machine supporting the use of welding operation, can be used for cutting, grinding, assembly, testing and other processes welding positioner generally consists of rotary table organizations and flip agencies, by elevating table, flipping and rotating the fixed workpiece on the table to achieve the required welding, assembly angle, frequency variable speed rotary table is obtained satisfaction welding speed.