Pressure Vessels & Boilers
Manipulators, rotators, seam welders, tube-sheet welders and cladding for vessels and boilers.
Shell, head and tube-sheet welding automation
Pressure vessels, boilers, storage tanks and heat exchangers require code-quality longitudinal and circumferential seams, high-volume tube-to-tubesheet welds and corrosion-resistant overlays. Our column & boom manipulators, rotators, P+T seam welders and hot-wire TIG cladding systems cover the complete process.

What manufacturers need
Long and circumferential seams
Shells up to φ4000 mm and 30 m long must be welded with constant quality.
Thousands of tube joints
Heat exchanger tube sheets require repeatable, documented TIG welds.
Corrosion-resistant layers
Bores and outer diameters need efficient stainless or nickel-alloy overlay.
Workpiece handling
Heavy shells must rotate smoothly and without axial drift.
Equipment configuration
Manipulators & rotators
Column & boom manipulators with gas-shielded or SAW power sources, self-aligning and adjustable rotators.
Seam welding machines
P+T circumferential (φ500–φ2300 mm) and longitudinal seam welders, combined machines up to φ4000 mm, BHLM gantry welders.
Tube-sheet welding
Automatic TIG tube-to-tubesheet welders (φ10–φ80 mm) and CNC/robotic tube-sheet welding with DXF import.
Cladding
Hot-wire TIG bore, outer-diameter and narrow-gap cladding with arc length tracking.
Products for pressure vessel
P+T Circumferential Seam Welding Machine
P+T Longitudinal Seam Welding Machine
Longitudinal & Circumferential Seam Combined Welding Machine
BHLM Series Gantry Longitudinal & Circumferential Seam Welder
Smart CNC / Robotic Tube-Sheet Welding System
Compact / Narrow-Gap Hot-Wire TIG Shell Cladding Equipment
Related application cases

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Workstation for butt welding of thick-wall pipes and flanges with multi-layer, multi-pass robotic welding.

Pipe Flange Robotic Welding
Robotic welding of pipe-to-flange joints. The positioner rotates the pipe and flange so the robot welds the circumferential seam in the flat…
Plan your pressure vessel welding line with our engineers
Send us your workpiece drawings, material, thickness and target output — we will propose a configuration and quotation.