Your Professional Energy Supplier

 

Our goal is to be your true partner in the energy field in China. China Weilong is committed to developing and supplying customized metal parts for different industries. We have experienced staff and engineers to help you improve and modernize your production process to save costs, and we can also help you control quality, inspect products and monitor delivery time during production. We provide reasonable pricing, compliance with product specifications/standards, effective packaging, on-time delivery to all parts of the world, and impeccable service.

 

Why choose us

 

 

Product Application
Weilong's main capabilities include forging, sand casting, investment casting, centrifugal casting and machining. We serve the fields of industrial manufacturing, oil drilling, aerospace and high-end medical fields.


Our Certificates
We have passed ISO 9001:2015, API-7-1 quality system certification, dedicated to the development and supply of customized metal parts for different industries.


Product Market
Our products are sold to more than 100 regions including the UK, Germany, France, Italy, Poland, the United States, Canada, the Netherlands, Sweden, Austria, New Zealand, Singapore, India, etc.

 

  • Hydraulic Generator Shaft
    Item: Hydraulic Generator Shaft. Material: 42CrMo4+QT. Technology: forging+QT+machining. Weight:1015kg. Industry: Hydraulic generator.
  • Forged Rotor Body
    Item:Forged Rotor Body. Material: 26NICRMOV145. Weight:10-60tons. Process:Forging+Heattreatment+Machining. Application:Turbine generator
  • Turbine Shaft
    Turbine shafts are essential components of gas and steam turbines, responsible for transmitting mechanical energy produced during the combustion or steam process.
  • Turbine Shaft
    Item: Turbine shafts. Material: 42CrMo. Weight:13200kgs. Process: Open die Forging+Machining.
  • Turbine Blades
    A turbine blade is a radial aerofoil mounted in the rim of a turbine disc and which produces a tangential force which rotates a turbine rotor.
  • Retaining Ring
    Item:Retaining Ring. Material: X8CRMNN1818K. Weight:800KG. Process:Forging+Heattreatment+Machining. Application:Turbine generator
Types of Energy

The energy produced by our company mainly include the following types:

Turbine shaft

Turbine shafts are essential components of gas and steam turbines, responsible for transmitting mechanical energy produced during the combustion or steam process.

Forged rotor body

A turbine forged rotor body is a critical component used in various types of turbines, including steam turbines, gas turbines, and wind turbines. It serves as the central rotating element that transfers energy from the fluid or wind into mechanical power.

涡轮轴
锻造转子体

Turbine blades

A turbine blade is a radial aerofoil mounted in the rim of a turbine disc and which produces a tangential force which rotates a turbine rotor.

Retaining ring

A turbine retaining ring is a specialized type of retaining ring designed specifically for use in turbines. It plays a crucial role in securing and positioning components within turbine assemblies, ensuring reliable operation and preventing unintended movement or disassembly.

 

Advantages of Energy

 

Turbine shaft
Turbine shaft have many advantages, including:
Reduced noise and vibration: The turbine shaft can balance the weight and force during rotation, reducing noise and vibration and improving the stability and safety of the entire system.
High strength and durability: The turbine shaft is made of high-quality materials and has excellent strength and durability, making it suitable for working in various load environments.


Forged rotor body
Forged rotor body have many advantages, including:
High strength: The forging process aligns the grain structure of the metal, resulting in superior mechanical properties such as high tensile strength and resistance to fatigue and creep.
Corrosion resistance: Depending on the turbine application, turbine forged rotor bodies May be treated with protective coatings or alloys to enhance their corrosion resistance.
Uniform material properties: The forging process imparts uniform material properties throughout the rotor body, enhancing its structural integrity.


Turbine blades
Turbine blades have many advantages, including: The turbine blades are aerodynamic and designed to be as light as possible. They are made up of composite materials like high-density wood, carbon, or glass-fiber based Plexiglas composites.


Retaining ring
Retaining ring have many advantages, including:
Precise dimensional control: Turbine retaining rings require precise dimensional control to fit into grooves or recesses within the turbine assembly.
High-temperature resistance: Turbine retaining rings are manufactured from materials that can withstand high operating temperatures commonly found in turbine environments.
Corrosion and erosion resistance: Turbines often operate in harsh environments where corrosion and erosion can occur due to the presence of steam, water, or other abrasive particles.

 

 
Application of Energy
 
 
Turbine shaft

Turbine shaft can be used for a variety of purposes, including:
Forging: The first step in manufacturing a turbine shaft is usually forging. The selected alloy is heated to a specific temperature and then shaped using a hydraulic press or hammer.
Heat treatment: To enhance the mechanical properties of the shaft, heat treatment is performed. This typically involves heating the shaft to a specific temperature and then rapidly cooling it, known as quenching.
Balancing: Turbine shafts need to be carefully balanced to minimize vibrations during operation. Dynamic balancing is performed by adding or removing weight from specific locations on the shaft, ensuring that the center of mass aligns with the rotational axis.

 
Forged rotor body

Forged rotor body can be used for a variety of purposes, including:
Gas turbines: Gas turbines utilize a turbine rotor body driven by hot gases produced through the combustion of fuel.
Steam turbines: In steam turbines, the forged rotor body is a central component that rotates due to the high-pressure steam flow.
Wind turbines: In wind turbines, the rotor body captures energy from the wind's kinetic force.

 
Turbine blades

Turbine blades can be used for a variety of purposes, including: They are used in gas turbine engines and steam turbines. The blades are responsible for extracting energy from the high temperature, high pressure gas produced by the combustor. The turbine blades are often the limiting component of gas turbines.

 
Retaining ring

Retaining ring can be used for a variety of purposes, including:
Wind turbines: Within wind turbines, retaining rings are used to secure important components like rotor hubs, pitch systems, and gearbox assemblies.
Steam turbines: In steam turbines, retaining rings secure critical components like blades, rotors, diaphragms, and stationary vanes.
Gas turbines: Gas turbines utilize retaining rings to secure rotating components such as compressor blades, turbine wheels, and nozzles.

 

 

液压发电机轴

 

How Often Do Energy Require Maintenance?

Most energy require maintenance at least once every two years. However, some energy need maintenance more often than others.

Maintenance frequency varies depending on many factors, including its age, where it’s installed, and the amount of wind energy produced.

Some types of energy require more frequent maintenance than others. For example, horizontal axis energy usually require more maintenance than vertical axis energy .

Horizontal axis energy are designed to capture wind energy from any direction. Their use is most common in areas with strong winds, such as coastal regions.

 

 
Our Factory 
 

 

China Welong was found in 2001, dedicated to the development and supply of customized metal parts which used in different kinds of industries.

 

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Certifications
 

We have passed ISO 9001:2015, API-7-1 quality system certification.

 

productcate-700-500

 

 
FAQ
 
 

Q: What are the main types of turbine blades?

A: Turbine blades can be broadly categorized into two types: impulse blades and reaction blades. Impulse blades, found in steam turbines, receive the full force of the steam directly and are designed to change the direction of the steam.

Q: How does blade coating contribute to turbine performance?

A: Blade coatings, such as thermal barrier coatings (TBCs), are applied to protect the blade material from the corrosive and abrasive effects of the hot gases.

Q: How fast does a turbo shaft spin?

A: A turbocharger is a critical component highly customized for the engine. It uses an engine's exhaust gas to drive the turbine wheel up to 350,000 RPM.

Q: What are turbine shafts made of?

A: Turbine shafts are mainly machined through turning and groove-cutting operations with some amounts of drilling. Large amounts of metal are removed and demanding grooves have to be cut.

As one of the leading energy manufacturers and suppliers in China, we warmly welcome you to buy customized energy from our factory. All bespoke products are with high quality and competitive price. Contact us for OEM service.

Open die Forging and Machining, forging and QT and machining, Turbine Shaft
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