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**Model No.:** CSW
**Trademark:** DuroWelder
**Origin:** Guangzhou, China
This **CSW Circumferential Seam Welding Machine** is designed for a wide range of applications, including welding various types of circular tanks such as milk tanks, kettles, stainless food containers, car shafts, and fire extinguishers. It ensures high-quality and consistent welds in industrial and commercial settings.
Watch the video demonstration of the CSW Circumferential Seam Welding Machine here:
[https://youtu.be/vQOIMZIiAQc](https://youtu.be/vQOIMZIiAQc)
The **Automatic Argon Arc (Plasma) Circular Seam Welding Machine** consists of two main components: a specially designed automatic mechanical system and a standard welding power source. Based on specific requirements, the mechanical part can be customized as either a horizontal or vertical type machine, all manufactured by our factory.
The **standard welding source** includes options such as TIG (Tungsten Inert Gas), MIG (Metal Inert Gas), MAG (Metal Active Gas), SAW (Submerged Arc), and PAW (Plasma Arc) welding. The mechanical part can be equipped with our own welding sources or compatible with other well-known brands.
The **workpiece rotation mechanism** is composed of a converter motor, gear reducer, and three-jaw chuck, allowing smooth and continuously adjustable speed. The clamping system, along with the torch movement, is controlled by air cylinders. Additionally, the welding torch features a precision micro-adjustment mechanism to achieve optimal welding alignment.
The **integrated control system** uses microcomputer technology, offering a compact design, user-friendly interface, and easy maintenance and modification.
### Main Technical Parameters
| **Parameter** | **Specification** |
|-----------------------|--------------------------------------------------------|
| Input Power Supply | 220V / 380V / 440V / 480V, 50/60Hz |
| Motor Power | 50W – 1500W |
| Gas Source Pressure | 0.4 – 0.6 MPa |
| Max Welding Diameter | Customizable |
| Welding Speed | 200 – 1000 mm/min |
Whether you're working on food-grade containers, industrial tanks, or automotive parts, this welding machine offers versatility, precision, and efficiency. It’s an ideal solution for manufacturers looking to improve productivity and welding quality.
For more details or custom configurations, feel free to contact us directly.
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