Automatic Column & Boom Welding Manipulators designed by Hengtong Petroleum Machinery. Designed for critical welding operations in petrochemical plants, power facilities, and structural fabrication, the Hengtong Column Boom Welding Manipulator redefines precision in large-scale welding. Ensures high efficiency and perfect welding integrity for large projects.
Products Description
A professional product introduction for the Column Boom Welding Manipulator, tailored for industrial clients in energy, petrochemical, and heavy manufacturing sectors.

Product advantages
1. Extreme Load Capacity & Rigidity
500T-Grade Structural Design: Leveraging our heavy cold-drawing expertise (300T–500T machines), the boom withstands 10-ton payloads with zero deflection.
Dual-Gear Drive System: Eliminates slippage during long-seam welding (±0.1mm positional accuracy).
2. Smart Welding Automation
Integrated CNC Controller: Pre-program complex weld paths (circular, horizontal, orbital) with real-time adaptive voltage/current feedback.
Auto-Torch Oscillation: 0.05mm-resolution control for perfect root passes on thick-walled alloy tubes (ASME B16.25 compliant).
3. All-Terrain Deployment
Modular Rail Kits: Deploy on curved surfaces (tank shells) or uneven ground – ideal for field refinery maintenance.IP65 Protection: Dust/water resistance for coastal platforms or desert pipeline projects.
Column And Boom Welding Manipulator Manufacturer
Embedded UT-Compatible Design
NDT probe mounts for in-process flaw detection (aligned with CNAS lab standards).
QUALITY ASSURANCE
SA2.5 Surface Prep Integration: Direct coupling with shot blasting systems for weld-ready surfaces.
Material-Specific Welding Libraries: Pre-optimized parameters for duplex steels, high-strength alloys, and cryogenic grades.

Product Applications
Welding manipulator/welding column and boom is a kind of widely-used and high-automated auxiliary equipment in welding industry. Throughthe rotation of column and retraction & lifting of boom, welding manipulator meets welding requirements of cylinders with different sizes.
Welding head is fixed at one end of manipulator to carry out automatic welding. This kind of welding manipulator could also be operated together with welding rotator/ tank turning roller to carry out round and longitudinal welding of inside and outside seam, which has got extensive application in
Boiler, Petrochemical,Shipbuilding and Steel structure industries.
Why choose hengtong?
Hengtong has more than 20years working experiences on researching and selling. Our Column And Boom Automatic Welding Manipulators are well sailed all over the world, got many compliments from customers.
Our Advantages
Extensive production experience: We are specialized in Welding Manipulator Machine,welding rotator, turning roller, welding positioner, welding column and boom with an experience of 20 years.
Global Parts & Support: 72-hour spare delivery via Hong Kong hub (ISO 9001:2015 certified logistics).
R&D Customization: Adapt manipulators for unique joint configurations (e.g., clad pipelines, subsea modules).
Turnkey Integration: From welding procedure qualification (PQR/WPS) to operator training.




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