In the high-stakes environment of global mining, equipment durability is the definitive line between operational profitability and catastrophic downtime. As a premier Custom Laser Cladding In Mining Manufacturer, Shanghai Duomu has spent over a decade perfecting the science of surface remanufacturing. Laser cladding—a process involving the metallurgical bonding of high-performance alloy powders to a substrate using high-energy laser beams—has emerged as the gold standard for restoring critical mining components such as hydraulic supports, shearer picks, and crushing rotors.
Unlike traditional welding, laser cladding offers a Heat Affected Zone (HAZ) that is significantly smaller, ensuring the structural integrity of the base material while providing a surface that is often superior to the original part. This "Information Gain" in material science allows mine operators to transition from a "consume and discard" model to a "circular remanufacturing" ecosystem, reducing total cost of ownership (TCO) by up to 60%.
Years Experience
Global Projects
Low Dilution Rate
Technical Support
Shanghai Duomu has an independent R&D team which develops, produces, and sells plasma cladding machine equipment. Our welding machines exhibit stable performance and can maintain efficient long-term operation under the harsh conditions typical of underground mining. Furthermore, the laser cladding equipment sold by our company effectively supports large-scale remanufacturing projects. We possess mature technological means to provide complete sets of industrial equipment solutions, ensuring that every micron of alloy deposited contributes to maximum wear resistance.
Our expertise extends to Plasma Transferred Arc (PTA) hardfacing. In PTA, achieving a high-quality overlay is not only about selecting the right alloy powder or optimizing parameters; it is about the dilution rate. Controlling the mixture of the substrate and the coating is critical for maintaining the specific hardness and corrosion resistance required for mining valves and drill stabilizers.
Direct access to world-class laser sources and high-purity spherical alloy powders ensures lower lead times and competitive pricing.
Our Shanghai-based facility can pivot from standard designs to custom gantry or robotic cladding systems in weeks, not months.
Close collaboration with leading metallurgical universities in China allows us to implement the latest "Information Gain" in ceramic-metal composites.
Repairing drill stabilizers and mud pump valves where sand erosion is the primary failure mode.
Applying tungsten carbide coatings to plowshares and excavator teeth for 3x service life.
Restoring large rolls and dies subject to thermal fatigue and high-pressure impact.
Macro-Solution: We provide "Cladding-as-a-Service" frameworks for large mines. Instead of buying individual parts, we help you set up an in-situ repair station using our portable laser cladding welding machines, drastically reducing logistics costs and downtime.
In Oil & Gas, the Real Cost Is Downtime—Not the Component. When a choke valve fails due to sand erosion, the traditional response was replacement. With our PTA solutions, we offer a second life to these critical parts.
Improving PTA hardfacing efficiency is not simply about increasing speed. The real efficiency depends on the precision of the powder feed and the stability of the arc, which our DML-V03CD ensures.
Shanghai Duomu Cladding Technology Co., Ltd.
Unit 2, No.615 Feng Deng Road, Jiading District, Shanghai, China
Email: [email protected]
WhatsApp/Tel: +86 15021996700
