Shanghai Duomu has been a global leader in the manufacturing and export of PTA (Plasma Transferred Arc) and Laser Cladding machinery for over a decade. Our expertise in Saldatura TIG (Tungsten Inert Gas welding) and its evolved industrial applications allows us to serve the most demanding sectors.
With a robust technical background, we specialize in high-performance surfacing and remanufacturing solutions. Our systems are engineered to provide metallurgical bonding with minimal dilution, ensuring that critical industrial components withstand the harshest environments of wear, heat, and corrosion.
The global demand for high-quality Saldatura TIG and automated cladding systems is witnessing an unprecedented surge. As industries transition towards Industry 4.0, the focus has shifted from simple joining processes to sophisticated surface engineering. Procurement managers in Europe, North America, and Southeast Asia are increasingly prioritizing Information Gain—seeking manufacturers who don't just sell machines, but provide comprehensive metallurgical roadmaps.
Strategic sourcing for aerospace, nuclear power, and petrochemical sectors requiring ISO-certified welding precision.
Our equipment meets international CE and safety standards, ensuring seamless integration into global production lines.
Reducing downtime through "Remanufacturing vs. Replacement" strategies, saving global enterprises millions in CAPEX.
Modern manufacturing faces the challenge of "Extreme Environment Operations." Whether it's a drill bit in a 5,000-meter deep oil well or a turbine blade in a high-temperature jet engine, the surface must be tougher than the core. Our PTA cladding technology provides a solution that manual TIG welding cannot achieve: a controlled, high-energy plasma arc that deposits alloy powders with a bond strength exceeding 400 MPa.
Our independent R&D team is currently pioneering the integration of AI-Driven Adaptive Welding. By utilizing real-time sensor feedback and machine learning, our next generation of Saldatura TIG and laser systems will automatically adjust arc voltage and powder flow rates to compensate for workpiece irregularities.
Key Roadmap Milestones:
Penetrating critical fields with high-reliability welding solutions
Achieving a high-quality overlay is not just about powder selection; it's about controlling the dilution rate to maintain the purity of the alloy layer.
How automated systems reduce human error and increase production efficiency by 300% in valve manufacturing lines.
Choke valves and mud pump components treated with laser cladding show a 5x increase in service life compared to untreated parts.
Reducing unplanned downtime in biomass energy plants through localized PTA surfacing of conveyor flights.
While Saldatura TIG uses a non-consumable tungsten electrode to create a weld, PTA (Plasma Transferred Arc) uses a constricted plasma arc to melt both the base metal and an alloy powder. PTA offers higher energy density, lower dilution, and faster deposition rates, making it superior for hardfacing large components.
Yes, we provide intelligent robot cladding equipment that is compatible with major robotic brands like KUKA, ABB, and FANUC. We offer complete integration services, including custom end-effectors and software synchronization.
Our machines are optimized for a wide range of powders, including cobalt-based (Stellite), nickel-based (Inconel), iron-based alloys, and tungsten carbide composites for extreme wear resistance.
Shanghai Duomu provides 24-hour online consultation and on-site training. Our equipment features remote diagnostic modules that allow our engineers to troubleshoot and optimize your system parameters from our headquarters.
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