Since 1994
+86 28 8393 0607
Since 1994
+86 28 8393 0607
Chains are generally metal links or rings, which are mostly used for mechanical transmission and traction, and are used in all industries that use chain transmission.
Technical information
Chains are generally metal links or rings, which are mostly used for mechanical transmission and traction, and are used in all industries that use chain transmission. The industry is very wide, including food, electrical production, logistics, coating industry, electronics industry, military industry, etc. Its application range is determined by its characteristics, and its advantages are long-distance transmission and transmission stability.
The fully automatic chain induction hardening and tempering system designed and produced by Duolin consists of loading and positioning device, quenching feed transmission (motor and driving wheel), quenching liquid water tank transmission wheel, tempering and muffle furnace transmission wheel & incubator, chain tensioning device and its transmission wheel & counterweight, straight section tempering drive wheel, discharge drive (motor and drive wheel), the maximum running speed of the chain: 1.5-3.3 meters per minute,induction hating machine power from 100-300KW,work freuquency 8-50Khz,link chain dimension 15-56 mm.
Duolin is a professional manufacture of induction heating machine since 1996, our research and design team can overcome the challenge to offer customer good performance turnkey induction heating solution. The induction heating equipment widely used for hot forging, induction hardening, induction heat treatment,induction soldering....
Bearing hot forging automatic production line,glass steel plate induction brazing system, bolts nuts production line,sucker rod production line are the Duolin custom induction heating process.
FAQ
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.
Latest News
What is the difference between induction hardening and quenching?
Jun. 24, 2025
In the field of metal heat treatment, two commonly referenced processes are induction hardening and quenching. While both methods aim to improve the hardness and wear resistance of metal components, they differ significantly in principles, applications, and equipment.
Benefits of Induction Heater for the Automotive Industry
Jun. 09, 2025
Induction heating has emerged as a powerful solution, offering a fast, clean, and precise method for various heat treatment processes. From hardening and brazing to forging and shrink fitting, induction heaters are playing a pivotal role in reshaping how automotive components are produced.
Case Presentation
Contact Us
+86 28 8393 0607
+86 158 8242 2821
112th Hancheng Road Xindu Industrial Zone Chengdu China
Customized Turnkey induction heating machine
Provide solution according to your requirement, well match with your production line
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Tel.: +86 28 8393 0607
Mob.: +86 158 8242 2821
WhatsApp: +86 158 8242 2821
Add.: 112th Hancheng Road Xindu Industrial Zone Chengdu China
