Advanced machinery engineered for durability, precision, and efficiency.
In the modern industrial landscape, the term "Soudage Plasma" (Plasma Welding) has evolved from a niche specialty to a cornerstone of advanced surface engineering. As a leading Custom Soudage Plasma Factory, Shanghai Duomu has witnessed the shift from manual overlay to fully automated, robot-integrated Plasma Transferred Arc (PTA) systems.
Plasma Transferred Arc (PTA) technology utilizes a constricted arc through a copper orifice, creating high energy density. Unlike traditional MIG/MAG welding, PTA allows for a much narrower heat-affected zone (HAZ) and significantly lower dilution rates (often below 5%). This ensures that the properties of the surfacing alloy—whether it's Stellite, Colmonoy, or Tungsten Carbide—remain uncompromised by the base metal.
When searching for a plasma factory, global enterprises no longer just look for "machines." They look for information increment: How does the equipment handle specific powder flow rates? What is the real-world duty cycle during 24/7 operations? Our R&D team focuses on providing these technical metrics, ensuring our clients make data-driven decisions.
Years Experience
Global Projects
Dilution Rate
Technical Support
Our location in Shanghai provides immediate access to high-grade raw materials and electronic components, reducing lead times by 30% compared to Western competitors.
We don't just assemble; we innovate. Our technical department develops proprietary PLC control systems optimized for the nuances of plasma powder surfacing.
Through "Scale of Economy" and optimized manufacturing processes, we provide premium plasma cladding solutions at a competitive price point without sacrificing quality.
For global enterprises, "Reliability" is synonymous with "Compliance." Shanghai Duomu ensures that every plasma welding machine exported meets international standards.
Full compliance with European safety standards and ISO 9001 quality management protocols.
We provide localized technical support with engineers available for on-site installation and staff training across Southeast Asia, Europe, and the Middle East.
Our AI-integrated systems allow for real-time remote troubleshooting, ensuring minimal downtime for your production line.
Shanghai Duomu has been a leading manufacturer and exporter of PTA cladding machine and Laser cladding machine for more than ten years with a strong technical background. We have an independent R&D team, which develops, produces and sells plasma cladding machine equipment. The welding machine has stable performance and can maintain efficient long-term operation. In addition, the laser cladding equipment sold by the company can effectively support large-scale remanufacturing projects.
Our products have penetrated into many critical fields requiring extreme wear and corrosion resistance.
Depending on the alloy used (e.g., Tungsten Carbide), component life can be extended by 300% to 500% compared to untreated parts, significantly reducing industrial downtime.
Yes. As shown in our product catalog (Model DNPT16018-HQ), we specialize in custom plasma bore welding torches designed for deep and narrow internal diameters.
A 6-axis robot allows for complex geometry cladding (valves, screw flights, turbine blades) with unmatched repeatability, reducing labor costs and human error.
We provide seaworthy packaging, full export documentation, and can send a technical team for on-site setup or conduct detailed video-based commissioning sessions.
Ready to upgrade your surfacing capability? Our technical team is standing by to provide a custom solution tailored to your industry needs.
Unit 2, No.615 Feng Deng Road, Jiading District, Shanghai, China
[email protected] | +86 15021996700