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Custom Induction Heating Equipment
Duolin offers Custom induction heating equipment, delivering efficient, consistent, and focused heat treatment solutions tailored to your specific requirements. Induction heating significantly reduces processing cycle times and energy consumption, making it ideal for high-volume production of parts with consistent quality. With Duolin’s advanced technology, each solution seamlessly integrates into your production line, ensuring a stable and repeatable process for optimal results.
Custom induction heating equipment is widely used for surface hardening and heat treatment processes, which enhance the hardness and durability of metal components. These systems offer precise control over heating profiles to achieve the desired material properties.
■ Applications:
Hardening gears, shafts, bearings, automotive axles, and camshafts
Tools and machinery parts
■ Advantages:
Precise control over heating depth and hardening profile
Minimal distortion during the process
Fast processing with consistent results
■ Applications:
Automotive and aerospace components (crankshafts, gear blanks)
Heavy machinery parts, tools, and fasteners
■ Advantages:
Fast heating with minimal oxidation
Uniform heating to reduce material defects
Energy-efficient compared to traditional furnaces
Induction heating is ideal for joining metal components through brazing and soldering. These methods offer precision and reduce thermal distortion, making them suitable for applications where strong, reliable joints are essential.
■ Applications:
Joining electronic components and connectors
HVAC systems, plumbing, automotive part assembly
Soldering copper, aluminum, and other conductive materials
■ Advantages:
Localized heating reduces thermal damage to nearby components
High-quality, reliable joints
Fast, clean process with no need for open flames
Induction heating is used for shrinking and expanding metal components by controlling their temperature precisely. This ensures tight tolerances in fitting applications, reducing the need for mechanical adjustments.
■ Applications:
Fitting components by controlled expansion or contraction (e.g., shaft and hub assembly)
Achieving precision in high-tolerance manufacturing
■ Advantages:
Controlled heating process ensures accurate fitting
Minimizes material stress and potential deformation
Induction melting systems provide efficient metal melting for casting processes. This technology ensures rapid melting with reduced energy consumption and precise control over the process.
■ Applications:
Metal casting and foundry work
Melting metals such as steel, aluminum, copper, and precious metals
■ Advantages:
Efficient melting with minimal energy loss
High-temperature control for improved product quality
Induction annealing machines are used to soften metals, improve their ductility, and prepare them for further processing. The precise control over temperature and heating time ensures the material is uniformly treated without defects.
■ Applications:
Annealing wires, tubes, and strips
Metal preparation for forming or machining
Electrical component manufacturing
■ Advantages:
Precise temperature control for uniform annealing
Fast cycle times with minimal energy consumption
Consistent and repeatable results
Induction heating can also be used for surface treatment, cleaning, and preparing metal surfaces for coatings. This process enhances the adhesion of coatings and improves the overall surface quality.
■ Applications:
Cleaning and preparing surfaces for painting or coating
Heat treating surfaces for improved wear resistance
■ Advantages:
Efficient surface treatment with minimal material waste
Improved adhesion of coatings and surface finishes
Induction heating is used in the semiconductor industry for precise heating processes, which are critical in fabricating electronic components. These processes require high accuracy and cleanliness to avoid contamination.
■ Applications:
Heating in semiconductor production and component fabrication
■ Advantages:
Precise control of localized heating
Minimal contamination due to non-contact heating
Induction bending machines provide a non-contact heating method for bending pipes and other metal components without compromising their structural integrity. This process is commonly used in industries requiring custom-shaped metal parts and pipelines.
■ Applications:
Pipe bending for oil, gas, and chemical industries
Structural steel components for bridges, buildings, and infrastructure
Large-diameter metal component manufacturing
■ Advantages:
Accurate, controlled bending process
Minimal material wastage and defects
Ideal for large or complex bending jobs
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Case Presentation
Contact Us
+86 28 8393 0607
+86 158 8242 2821
112th Hancheng Road Xindu Industrial Zone Chengdu China
Why Duolin
DUOLIN has been founded in 1994, now is a professional factory to develop, design and manufacture Induction Heating Equipment. We are cencentrating on the improve of IGBT Induction Heating Technology for 30years, has installed thousands of Induction Heating Process for hot forging, induction hardening, long bar/threaded rod heat-treatment and induction pipe bending, Induction elbow...
China supplies induction heating power supply Questions and Answers:
What is your nature of your company: Dealer or factory?
DUOLIN is an old brand for induction heating equipment in China. We have own factory,bought the land and built the factory, not rent. 79 employees, it is large-scale company in chinese induction heating machine factory.
How about the delivery time and stock?
We have machine in stock for HFP-20 and SSF model, need about one week for coil making, test the machine and package.
For medium frequency big power machine, it is the customized model, production time is around 1 month.
Which port for export?
We can send machine to any port in China, but normally Shenzhen, Shanghai, Ningbo, Guangzhou, we will arrange things under customer instruction.
How to install your machine?
Offer customer pictures, videos and document for installation. Engineer are available if customer need help to install in the factory.
What is your advantage?
International trade since 2009, manufacture induction heating machine since 1996, much experience in induction heating. All the products are research, design and develop by the Duolin engineer team, electric engineer, mechanical engineer, coil design engineer, application engineer..
Which countries your products are exported to?
More than 56 countries installed more than 3000 set machine, agent in 10 countries.
Customized Turnkey induction heating machine
Provide solution according to your requirement, well match with your production line
Quick Links
Tel.: +86 28 8393 0607
Mob.: +86 158 8242 2821
WhatsApp: +86 158 8242 2821
Add.: 112th Hancheng Road Xindu Industrial Zone Chengdu China