In the modern industrial landscape, traditional TIG (Tungsten Inert Gas) welding has evolved from a manual craft into a sophisticated, automated process essential for high-stakes manufacturing. As a leading manufacturer and exporter of PTA (Plasma Transferred Arc) cladding machines and laser cladding systems for over a decade, Shanghai Duomu has observed a pivotal shift in global demand. Today's industries—ranging from aerospace to deep-sea mining—require more than just a bond; they require surface properties that can withstand extreme erosion, corrosion, and thermal fatigue.
The "High-Quality Explain TIG Welding" paradigm now encompasses hybrid technologies. While traditional TIG offers precision, PTA cladding provides the information gain needed for superior metallurgical bonding with minimal dilution. Our technical background enables us to bridge the gap between simple welding and advanced additive manufacturing.
Years of R&D Expertise
Global Project Deployments
Technical Support Response
Certified Quality Standards
Shanghai Duomu has been a leading manufacturer and exporter of PTA cladding machines and Laser cladding machines for more than ten years with a strong technical background. Our independent R&D team develops, produces, and sells plasma cladding machine equipment designed for stability and high-efficiency long-term operation.
Our Technical Department supports large-scale remanufacturing projects with mature technological means. We provide complete sets of industrial equipment solutions, ensuring that every piece of hardware is backed by rigorous scientific data and field-tested reliability. Whether it's automatic laser cladding or intelligent robot cladding, our systems are built to redefine the lifespan of critical components.
Read More About Our TechAt present, the company's products have penetrated into many fields such as aerospace military industry, nuclear power, petrochemical industry, coal mines, metallurgy and forging, agriculture, water conservancy and electric power.
Enhancing the wear resistance of plowshares and harvesters in abrasive soil conditions.
Precision cladding for turbine blades and high-temperature engine components.
Corrosion-resistant overlays for drill stabilizers and mud pump valve seats.
Restoring heavy-duty rollers and forging dies to original specifications.
Located in the heart of Shanghai’s Jiading District, our manufacturing hub benefits from the world's most integrated industrial supply chain. This proximity allows for rapid prototyping and customized equipment development that competitors in other regions struggle to match. The Chinese supply chain advantage isn't just about cost; it's about efficiency and resilience. We can source high-grade alloy powders, precision sensors, and robotic arms within a 50-mile radius, ensuring that our lead times remain the shortest in the industry.
The future of TIG and PTA welding lies in AI-integrated sensing. Our roadmap includes the implementation of real-time melt pool monitoring and adaptive parameter control. By leveraging machine learning, our next generation of SWS1000 S-TIG machines will automatically adjust arc voltage and powder feed rates to maintain zero-defect overlays, regardless of operator skill level.
In Plasma Transferred Arc (PTA) hardfacing, achieving a high-quality overlay is not only about selecting the right alloy powder. The dilution rate—the percentage of base metal that melts into the cladding layer—is critical. Our machines are engineered to achieve dilution rates as low as 5%, preserving the pure properties of the hardfacing alloy for maximum performance.
Global manufacturing requires local compliance. Shanghai Duomu ensures that all equipment exported to Europe, North America, and Southeast Asia meets CE, UL, and ISO 9001 standards. We provide localized technical documentation and on-site training to ensure your workforce can operate our intelligent robot cladding equipment safely and efficiently.
Our commitment to Reliability (the 'R' in E-E-A-T) is reflected in our 24-hour service guarantee. Whether you are in the Oil & Gas fields of Texas or the mining regions of Australia, our remote diagnostic tools allow our Shanghai engineers to calibrate your machines in real-time.
A1: While both use a tungsten electrode, PTA (Plasma Transferred Arc) uses a constricted arc and powder feed, allowing for higher energy density, lower dilution, and faster deposition rates compared to traditional TIG welding.
A2: Yes, we specialize in customized equipment, including hydraulic rod cladding machines, valve cladding systems, and pick cladding tools tailored to your specific workpiece geometry.
A3: Laser cladding offers the lowest heat input and highest precision, making it ideal for thin-walled parts or expensive alloys. Plasma surfacing (PTA) is typically more cost-effective for large-scale heavy-duty components where high deposition volume is required.
A4: Due to our robust supply chain in Shanghai, custom systems typically ship within 8-12 weeks, including design, assembly, and rigorous testing.
Unit 2, No.615 Feng Deng Road, Jiading District, Shanghai, China
Global Hotline: +86 15021996700
Email: [email protected]
For inquiries about our products or pricelist, please leave to us and we will be in touch within 24 hours.
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