Weld Every Angle Circular Seams with Confidence.
Our automatic welding machines are engineered for unmatched flexibility — expertly handling circular seams at any angle. Whether it’s horizontal, vertical, inclined, or overhead, MecaNext delivers precise, consistent welds across all positions.
From pressure vessels to custom pipe assemblies, our solutions adapt to your geometry, not the other way around.
Model | H3661-T | H3662-T | H3663-T |
Welding Component Type | Pipe, pipe plate circumferential seam welding and pipe plate fillet welding (optional straight seam welding function) | ||
Positioner | 0° ~ 90° manual positioner; rotation radius: 500mm | ||
Support | Supports Φ50 ~ Φ600mm; Standard with one set (optional for additional sets) | ||
Welding Gun Oscillator | Oscillation width: 0 ~ 20mm; Oscillation speed: 0 ~ 6mm/s; Arc stop-side dwell time: 0 ~ 5s | ||
Arc Length Tracker | Tracking range: 0 ~ 40.0mm; Tracking speed: 0 ~ 6mm/s; Tracking accuracy: 0.2mm | ||
TIG Wire Feeder | Applicable wire: 1.0mm | ||
Welding Gun | LD400 water-cooled TIG welding gun; Torch tilt angle: 0° ~ 90° | ||
Control system | Color touchscreen controller | ||
Storage | Can store 30 welding processes (optional straight seam welding feature with a storage capacity of 40 processes) | ||
Welding Layers | Automatic multilayer welding | ||
Welding Power Source | Panasonic YC-400TX TIG welding power source (optional Panasonic hot wire TIG welding power source) | ||
Dimensions (LxWxH) | 500 × 900 × 30 mm | 500 × 900 × 30 mm | 500 × 900 × 30 mm |
Chuck Front-End Travel | 1000mm | 2000mm | 3000mm |
Total Weight | 1100kg | 1200kg | 1300kg |
Power input | Welding power source: 30KW/380V/50Hz; Control system: 1.0KW/220V/50Hz |
The MecaNext dual-purpose seam welding machine is designed to handle both circumferential (circular) and longitudinal (straight) seam welding with high precision and automation. This versatile solution supports a wide range of workpieces — from pipes and pressure vessels to flat plates and flanged structures.
With a modular design and multi-axis control system, the machine can quickly switch between welding modes, significantly improving production efficiency while maintaining consistent weld quality.
Equipped with TIG welder, arc voltage controller (AVC) and oscillator (OSC).
The automatic wire feeder is equipped with automatic wire retraction and impulse wire feeding functions, ensuring precise and accurate wire feeding.
Every significant collaboration begins with a small ice-breaking moment.
We Are Committed to Delivering Quality Welding Solutions.
Empowering industries worldwide with precision, efficiency, and advanced welding technologies.
Jigao Innovation and Entrepreneurship Industrial Center, 803 Keyuan Road, High-Tech Zone, Jinan, Shandong Province