Specification:

• It Consists of trolley traveller, turning oversystem.locking mechanism, column, beam, lift system, control system, welding system.
• Match with welding turning roller, welding positioner, circular seam weld for tank and big diameter pipe by inner and outer.
• May work with single double wire submerged arc welding machine, MIG/MAG welding head.
• Realize auto welding, high efficiency, low cost, high quality.