Automatic Girth Welding Machine for Large Tanks by WINCOO – Intelligent, Stable, Cost‑Effective Welding Equipment

1. Product Overview

2. Technical Parameters (Typical Configuration)

• Min. tank diameter: 6 m (customizable)

• Plate thickness: 6–45 mm

• Welding speed: 0.2–2.0 m/min

• Welding current range: 200–800 A

• Control system: PLC + touch screen HMI

• Drive mode: Inverter variable frequency control

• Operation mode: Automatic / manual adjustment

• Protection class: IP54 for field environment

• Overall dimensions (single‑sided): Approx. 1550×1200×2650 mm

• Weight (single‑sided): ~950 kg

3. Product Features

• Heavy‑duty mechanical structure for long service life and high rigidity.

• Intelligent digital control supports parameter preset, storage, and one‑key operation.

• Closed‑loop flux recycling with heating function to ensure welding stability.

• Flexible height adjustment adapts to different plate heights and tank sizes.

• Safety interlock design prevents misoperation and improves site safety.

• Compact layout easy to transport, install, and commission on site.

4. Core Advantages

• Consistent high quality: Uniform weld appearance, stable penetration, low repair rate.

• High cost performance: Reduces labor, materials, and management costs over the project life cycle.

• Wide compatibility: Works with most mainstream SAW power sources and tank jacking systems.

• Strong environmental adaptability: Reliable operation in outdoor, high‑dust, and high‑humidity sites.

• Global service support: Engineers available for overseas installation, training, and after‑sales.

• Proven reliability: Applied in more than 20 countries across Asia, Middle East, Africa, and Europe.

5. Application Directions

• Oil depot and tank farm construction

• Chemical engineering storage tanks

• Water supply and drainage large tanks

• Power plant auxiliary tanks

• Shipbuilding cylindrical tanks

• Large steel structure cylindrical parts

• International engineering contracting projects