Лазерная наплавка металла (Laser Metal Cladding) represents the pinnacle of surface engineering. By utilizing high-energy laser beams to melt filler materials onto substrates, we achieve metallurgical bonding with minimal heat-affected zones.
Our systems support a wide array of powders including cobalt-based, nickel-based, and tungsten carbide composites, tailored for extreme wear and corrosion resistance in heavy industry.
From CE certifications to ISO9001 quality management, Shanghai Duomu ensures every piece of equipment meets the rigorous standards of international procurement for European and North American markets.
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 identity is forged in the fire of innovation, serving as a primary factory for global industrial giants.
I 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. We have mature technological means to provide complete sets of industrial equipment solutions.
Leveraging a complete industrial cluster in Shanghai, we provide high-end laser systems at a fraction of the cost of Western competitors without sacrificing quality.
Our R&D cycles are 40% faster than the industry average, allowing us to implement the latest fiber laser technologies and robotic control algorithms into our machines annually.
From single-torch manual units to massive 6-axis robotic gantry systems, our factory capacity allows for bespoke engineering at scale.
Proximity to Shanghai port ensures streamlined shipping and duty-handling expertise for "Door-to-Door" delivery to international sites.
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.
Enhancing the lifespan of plows, harvesters, and tilling tools through tungsten carbide hardfacing.
Precision repair of turbine blades and engine components using high-fidelity laser cladding.
Protection for drill bits, mud pumps, and valves against corrosive and abrasive fluids.
Refurbishing rollers and molds to withstand extreme thermal cycling and mechanical wear.
One of the primary advantages of Лазерная Наплавка Металла over traditional TIG or submerged arc welding is the control over the Dilution Rate. In Plasma Transferred Arc (PTA) hardfacing, achieving a high-quality overlay is not only about selecting the right alloy powder but optimizing the dilution rate—often kept below 5% with our systems.
Laser cladding takes this further, offering dilution rates as low as 1-3%. This means the properties of the cladding layer are almost entirely determined by the filler material, not the substrate. This is critical for applications in Nuclear Power and Chemical Processing where surface purity is paramount.
| Feature | PTA Cladding | Laser Cladding |
|---|---|---|
| Heat Input | Moderate | Low & Precise |
| Bond Strength | Metallurgical (>400 MPa) | Metallurgical (>500 MPa) |
| Speed | High Deposition | Precision/Finishing |
We provide full technical documentation in English and Russian, including electrical diagrams that meet international safety standards. For global procurement, we offer onsite training and remote digital troubleshooting to ensure zero downtime.
The industry is moving towards Intelligent Robot Cladding. Our latest systems integrate AI vision sensors that detect surface wear in real-time and automatically adjust the laser pathing to compensate for irregular geometry.
Remanufacturing is no longer optional. Our equipment helps global enterprises reduce carbon footprints by extending component life cycles by 300% to 500%, drastically reducing the need for new raw material extraction.
"In PTA hardfacing, the real efficiency depends on optimizing the dilution rate. Shanghai Duomu's machines provide the most stable arc we've tested."
"Improving hardfacing efficiency is not just speed—it's reliability. The DML-V03CD has reduced our mud pump maintenance downtime by 60%."
"For screw conveyors in mining, wear is inevitable. Shanghai Duomu's customized laser cladding is the most cost-effective maintenance strategy."
For inquiries about our products or pricelist, please leave to us and we will be in touch within 24 hours.
Unit 2, No.615 Feng Deng Road, Jiading District, Shanghai, China
Email: [email protected] | Phone: +86 15021996700
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