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1. Global 3D Metal Printing Technology  3D metal printing is one of the most advanced manufacturing technologies today, widely applied across industries such as aerospace, automotive, oil & gas, energy, and healthcare.Developed countries like the U.S., Germany, Japan, and South Korea are leading the way in integrating Laser Cladding technology ...

Why is it necessary to repair high-pressure fan impeller shafts? The high-pressure fan shaft is a critical component in industrial fan systems, often installed in positions such as air supply fans, dust extraction fans, drying fans, and gas recirculation fans. These shafts are widely used in various mechanical engineering industries, ...

The rotor sliding surface is one of the most critical areas in the structure of a generator. This surface is subject to significant friction with the bearing and requires high precision in both dimensional tolerance and surface smoothness. Over time, it is prone to wear and scratches, leading to loss ...

The rotor is a critical component of the Roots blower – a device commonly used in air supply systems for wastewater treatment plants, aquaculture facilities, food processing, cement production, textile, and dyeing industries. After prolonged operation, the shaft journals of the rotor often experience wear, scratches, or dimensional loss, directly ...

The Wear Problem of Turbine Shaft Insert Ring in Hydropower Plants The turbine shaft insert ring is a critical component in hydropower turbine shafts. After long-term operation, it is often subjected to wear, scratches, or corrosion due to continuous friction and harsh working environments. This leads to leakage, reduced efficiency, ...

Broken or chipped teeth on large gears due to overload during operation is a common failure in heavy industries such as cement, steel, and mining. At Phuong Dong Industry, we apply Laser Cladding technology to restore damaged gears, offering a cost-effective and sustainable alternative to complete replacement. Outstanding Advantages of ...

Repairing small bores such as Ø70 is one of the most technically demanding challenges in precision mechanical restoration. With a narrow diameter and limited space, the process requires extremely high accuracy, along with precise control of the heat input and cladding thickness to ensure strong bonding and coating quality. Challenges ...

Phuong Dong has successfully completed a project to repair steam turbine blade tips using laser cladding technology at Pha Lai Thermal Power Plant 1, located in Hai Duong Province. This is one of the largest coal-fired power plants in Northern Vietnam, with a total installed capacity of 440 MW across ...

Turbine shaft restoration is a critical part of maintenance for hydropower generating units. At Ba Thuoc 1 Hydropower Plant (Thanh Hoa Province, Vietnam, with an installed capacity of ~60MW), the turbine shaft journal experienced severe wear after prolonged operation, posing risks to system performance and stability. To address the issue, ...

Laser Cladding Technology- Optimal Solution – Cost-effective – Prolongs Equipment Lifespan In steel rolling mills, the mandrel shaft plays a critical role in the coiling and uncoiling process. After prolonged operation, it often suffers from wear, cracks, or surface layer damage due to heavy load, high friction, and continuous work ...