Explore our leading equipment engineered for extreme surface durability, precision cladding, and clean-tech coating preparation.
In high-end manufacturing, surface integrity is everything. "Laser Rimuovi Ruggine" (Laser Rust Removal) represents a fundamental shift away from chemical acid pickling and abrasive sandblasting. By utilizing high-frequency, short-pulsed fiber laser beams, oxides and contaminants are vaporized instantly without affecting the structural integrity of the substrate.
Whether preparing a valve seat for automated PTA cladding, or treating a mining screw conveyor, removing rust, mill scale, and grease is critical. Optimal surface cleanliness directly affects the dilution rate of alloy overlays, eliminating gas pores and ensuring flawless metallurgical bonding during subsequent welding or cladding stages.
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 dedicated R&D facility has pushed the envelope of hardfacing technology, integrating advanced robotic control systems, powder feeders, and laser heads designed for continuous heavy industrial environments.
Our independent R&D team 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.
Years Engineering Expertise
Systems Deployed Globally
Patent Certificates & Patents
Global Engineering Support
Analyzing the shifts in laser surface processing and how vertical integration accelerates manufacturing throughput.
Global environmental directives like EU's REACH and EPA regulations are forcing heavy industries to decommission chemical etching, pickling, and grit blasting. Laser cleaning (laser rimuovi ruggine) delivers zero-emission, clean-room compliant processing with minimal energy requirements.
Leveraging the robust supply chain of China's industrial heartlands, we integrate high-power diode laser sources, precision optics, and multi-axis CNC positioners. This enables custom design modifications without cost penalties, keeping lead times shorter than European alternatives.
Modern production facilities demand total system integration. Our automated laser cladding and PTA machines easily handshake with factory PLCs, robotic arms, and SCADA systems, maximizing yield and eliminating process variations.
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 can provide customized equipment, automatic laser cladding equipment, automatic plasma cladding equipment, intelligent robot cladding equipment, etc. according to customers' requirements, including special equipment in the industry, such as hydraulic rod cladding machine, pick cladding machine, valve cladding machine, etc.
Every industrial project has unique geometry, metallurgical constraints, and cycle time goals. Our engineering team assists from initial material design, optimization of alloy powder feed rates, up to robotic pathing and system integration. By combining laser pre-cleaning (rimuovi ruggine) with subsequent cladding layers, we provide single-source process warranty.
DML-V03CD Plasma Machine
Integrated Multifunctional
PTA Machine (DML-V03BD)
Laser Cladding for Blades
Discover how our engineers solve operational challenges in severe mining, oil & gas, and energy generation applications.
“The PTA Welding Valve Application Guide is not just a process choice for valve manufacturers facing high wear, high corrosion, and high-temperature erosion working conditions, but also a key path to improving product competitiveness. As industries such as petrochemical, ...”
“In industries such as mining, cement, power generation, steelmaking, chemical processing, and biomass energy, screw conveyors are often regarded as auxiliary equipment. However, maintenance data shows that they are among the most frequent causes of unplanned production d...”
“In Plasma Transferred Arc (PTA) hardfacing, achieving a high-quality overlay is not only about selecting the right alloy powder or optimizing welding parameters. One of the most critical factors that directly affects overlay performance is the dilution rate. Whether you ...”
We ensure our high-power laser equipment complies with rigorous safety regimes across the EU, North America, and Asia-Pacific regions.
Deploying automated laser systems internationally requires structured local support. We facilitate global customs clearance, supply complete engineering documentation in local languages, and coordinate local safety training for your operators. Our systems feature multi-lingual HMIs (English, Italian, Spanish, German, and Chinese) to streamline onboarding.
Our global engineering network provides localized installation, troubleshooting, and replacement parts dispatch. This keeps unplanned downtime to a absolute minimum, maintaining your production efficiency at peak level.
Direct technical answers from our engineering managers regarding Laser Cleaning & Surface Modification.
A: Unlike sandblasting, which generates massive waste particulates and can damage thin substrates, laser rust removal is non-contact, quiet, and generates zero hazardous secondary waste. It allows selective precision cleaning on critical areas (e.g. seal grooves) without altering the dimensions of the part.
A: Yes. Removing organic grease and oxides is mandatory before cladding to prevent porosity and weak metallurgical bonds. Laser cleaning leaves the surface chemically clean and slightly textured, maximizing the adhesion and purity of the overlay alloy.
A: We utilize highly stable fiber laser sources from top global suppliers, ranging from 100W up to 6000W+ depending on the material thickness, process width, and speed demands of the customer's factory floor.
A: We provide complete digital twins, video tutorials, and interactive remote commissioning. For industrial systems (automated gantry systems and robot setups), we dispatch senior commissioning engineers for on-site calibration, training, and integration into existing production workflows.
A: Absolutely. Our powder feed systems are optimized for a wide array of industrial alloy powders, including Cobalt-based (Stellite), Nickel-based, Iron-based, and Tungsten Carbide (WC) composites, depending on the wear/corrosion profile of the final component.
Advanced torches, precision powder feeders, and gantry positioning units for turnkey industrial production lines.
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