Top-Tier Industrial Solutions for Surface Engineering and Component Longevity
The global manufacturing sector is undergoing a paradigm shift toward "Circular Economy" and "Life-Extension" of industrial components. Micro-welding and high-precision cladding have transitioned from niche repair techniques to essential processes in the production of high-value parts for renewable energy, electric vehicles (EV), and subsea oil extraction.
Our roadmap integrates AI-driven sensory feedback with Plasma Transferred Arc (PTA) systems. By utilizing real-time melt pool monitoring, we achieve dilution rates below 5%, ensuring the metallurgical integrity of the base material while providing superior hardness and corrosion resistance through additive alloy layers.
The next decade will focus on "Hybrid Surface Engineering," combining the speed of PTA with the precision of Laser cladding. Our R&D is currently focused on developing mobile cladding units that allow for on-site remanufacturing of heavy machinery, drastically reducing carbon footprints associated with logistics and replacement.
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. Our expertise lies in providing high-precision micro welding equipment that bridges the gap between traditional welding and high-end additive manufacturing.
As a verified industrial leader, our team comprises materials scientists and mechanical engineers dedicated to solving the most complex wear and corrosion challenges. Our "Information Gain" approach ensures customers receive not just equipment, but a comprehensive process roadmap for their specific alloy requirements.
Years Experience
Global Projects
Our micro welding and cladding systems are deployed across mission-critical sectors where failure is not an option.
At 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, etc. We specialize in components like hydraulic rods, valve seats, and turbine blades that require exceptional surface properties.
Located in the heart of Shanghai's industrial hub, we leverage a robust ecosystem of precision component suppliers. This allows us to maintain a lead time 30-40% faster than European counterparts without compromising on the quality of core electronics or mechanical positioning units.
We provide localized technical support in key regions including SE Asia, Europe, and the Middle East. All equipment adheres to CE standards and ISO 9001:2015 certifications, ensuring seamless integration into western manufacturing workflows and safety compliance.
Unlike standard off-the-shelf suppliers, our "Technical Department" offers independent R&D. We can provide customized equipment, automatic laser cladding equipment, and intelligent robot cladding units tailored to specific workpiece geometries.
In PTA hardfacing, achieving a high-quality overlay is not only about selecting the right alloy powder. One of the most critical factors is the dilution rate...
Improving efficiency is not simply about increasing welding speed. The real efficiency of a PTA process depends on stability and powder utilization...
In the oil and gas industry, the real cost is downtime. Laser cladding provides a rapid solution for mud pump valve seats and drill stabilizers...
PTA (Plasma Transferred Arc) offers a higher deposition rate and a stronger metallurgical bond, making it ideal for thick, wear-resistant layers. Laser cladding provides a smaller Heat Affected Zone (HAZ) and extreme precision, making it better for delicate micro-components where thermal distortion must be minimized.
Yes. We integrate 6-axis robots and multi-axis manipulators (like our DH3-HV1700-B06) with our welding power sources to handle non-linear paths and complex internal bores.
Every machine undergoes a 72-hour continuous stress test before shipping. We use industrial-grade PLC controllers and independent R&D torches designed for 24/7 operation in harsh environments like mining and metallurgy.
Our technical team provides a "Material Matching Service" where we analyze your wear environment (abrasion, impact, or corrosion) and recommend specific Stellite, Colmonoy, or Carbide powders for optimal performance.
Shanghai Duomu offers more than machines; we offer peace of mind through technical superiority. For inquires about our products or pricelist, please leave your details to us and we will be in touch within 24 hours.
📍 Unit 2, No.615 Feng Deng Road, Jiading District, Shanghai, China
Get in touch with our R&D team today for a custom project assessment.
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