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About us
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Defon Heat Exchanger Co., Ltd. (formerly known as Hubei Dengfeng Heat Exchanger) was established in 1953, formerly known as Daye Ship Auxiliary Machinery Factory, and is one of the leading enterprises in the domestic heat exchanger industry.

Defon has rich experience in the research and development of multi category heat exchanger technology and complete production and manufacturing capabilities, which can cover the entire process of component and product research and development, independent design, production and manufacturing, and services.

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    1953Year
    Founded in
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    60%
    products serve Fortune Global
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    100+Person
    technical personnel
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    100+Item
    patents and related software c...
Research capabilities
Defon's R&D team takes customer needs as the starting point of innovation — from customized solutions to technological breakthroughs. With professionalism and dedication, we ensure that every innovation precisely matches your core requirements.
Products
solutionIcon_03_h.png 管翅式 solutionIcon_01_h.png 管壳式 solutionIcon_03_h.png 模块类
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空冷式换热器（套片式）

自主开发新型换热器组件的面接触低热阻技术，采用标准化模块化设计的高效型管翅式结构，嵌入压缩机壳体内部。
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压缩机绿色增效级间换热器

自主开发新型换热器组件的面接触低热阻技术，采用专业定制化设计的高效型带翅片的管壳式结构。
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空冷式换热器（套片式）_壳体式芯组组件式
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发电机空气冷却器
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管壳式换热器（末冷）

又称列管式换热器，包含固定管板式、浮头式、U型管、填料函式、釜式等结构，一般用于高温高压等工况。
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压缩机油冷器
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管壳式换热器（带翅片）

采用高效传热部件螺纹管或内翅管替代光管，转为螺杆压缩机定制的填料函式管壳换热器。
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管壳式换热器（列管式）
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模块类_带壳体多胞胎空冷模块
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带三通切换双联油冷
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轴承冷却器
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多联管壳式换热器（列管式）
Solution
To become a global benchmark enterprise in the high-efficiency heat exchanger industry.
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News
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Content Management
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    Technical barriers

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    Benchmark case

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    Policy Honors

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杭氧
西门子
英格索兰
阿特拉斯
豪迈
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哈电
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上海电气
Tel：
0714-8762954
Email：
Group Address：
21st Floor, International Finance Center, No. 9 Changle Avenue, Daye City, Huangshi City
Room 301, Building A, Guanggu Financial Center, Gaoxin Avenue, Hongshan District, Wuhan City
Copyright 2026 Defon Hubei Heat Exchanger Co., Ltd. All Rights Reserved. HubeiB2-20050040
Privacy PolicyWuhan Public Security Bureau Security Filing No. 4201042001