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Laserauftragsschweißen (Laser Cladding) is a sophisticated additive manufacturing process where a laser beam melts a filler material (powder or wire) and a thin layer of the substrate to create a metallurgical bond. Unlike traditional welding, this method offers a minimal Heat Affected Zone (HAZ) and low dilution rates, ensuring the base material's integrity while providing superior surface properties like extreme hardness or corrosion resistance.
Standard equipment often fails to meet the specific metallurgical requirements of aerospace or nuclear industries. As a leading manufacturer, Shanghai Duomu provides Custom Laserauftragsschweißen systems tailored to specific component geometries—from hydraulic rods and valve seats to complex turbine blades—ensuring maximum material efficiency and part longevity.
With over 10 years of R&D, Shanghai Duomu integrates Technical Expertise with practical Experience. Our systems are trusted by military and petrochemical giants, proving our Authoritativeness and Trustworthiness in the global surfacing industry. We don't just sell machines; we provide engineered outcomes.
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 independent R&D team develops, produces, and sells plasma cladding equipment that maintains efficient long-term operation even in the harshest industrial environments.
We provide complete industrial equipment solutions, specializing in large-scale remanufacturing projects. Our laser cladding equipment is designed to support high-value component recovery, reducing lifecycle costs for global enterprises.
Learn More About UsOur location in Shanghai grants us access to a world-class supply chain, from high-purity alloy powders to advanced optical components, ensuring rapid prototyping and shorter lead times for global clients.
By leveraging Chinese manufacturing efficiencies, we provide premium "Laserauftragsschweißen" technology at a fraction of the cost of European equivalents, without compromising on precision or E-E-A-T standards.
All our equipment, including the DJC-LC305 and DYY-LC501 series, adheres to international safety and quality standards (CE, ISO), ensuring seamless integration into Western production lines.
Our 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.
We understand that purchasing from China requires trust. Shanghai Duomu offers:
The future of Laserauftragsschweißen lies in AI-Driven Process Monitoring. Our latest models feature closed-loop control systems that adjust laser power in real-time based on thermal feedback, ensuring zero-defect cladding for high-value components.
"In Plasma Transferred Arc (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..."
"In Oil & Gas, the Real Cost Is Downtime—Not the Component. When a choke valve fails, the traditional response is replacement, but cladding offers a 3x life extension..."
"Improving PTA hardfacing efficiency is not simply about increasing welding speed. It depends on the synergy between the power supply and the powder feeder..."
We support a wide range of materials including Cobalt-based alloys (Stellite), Nickel-based alloys (Inconel), Iron-based alloys, and Tungsten Carbide composites for extreme wear resistance.
Laser cladding offers a lower heat input and smaller dilution (usually <5%), making it ideal for precision parts. PTA is more cost-effective for large-area thick overlays on massive components.
Yes. As a direct manufacturer, we specialize in "Custom Laserauftragsschweißen" machines, including robotic integration and multi-axis CNC workstations designed for your specific parts.
Standard machines usually ship within 4-6 weeks. Custom-engineered systems may take 8-12 weeks depending on complexity.
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Unit 2, No.615 Feng Deng Road, Jiading District, Shanghai, China