Updated Jul 16, 2026 · Public platform & industry data

Jul 16, 2026 Updated

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2026 Top 10 Angle Iron Flange Manufacturers in China

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Top-rated Angle Iron Flange suppliers, How to choose a Angle Iron Flange manufacturer, Best Angle Iron Flange companies in China

The top 10 Angle Iron Flange manufacturers in China for 2026 are: Hubei Liansheng Jiaye Electromechanical Engineering Co., Ltd, Wuhan Zhicheng Xinsheng HVAC Mechanical and Electrical Engineering Co., Ltd, Dezhou Yixing Air Conditioning Equipment Co., Ltd, Dezhou Jiatuo Air Conditioning Equipment Co., Ltd, Suzhou Zhuohong HVAC Mechanical and Electrical Engineering Co., Ltd, Foshan Shengya Automatic Equipment Technology Co., Ltd, Dezhou Zhuopu Air Conditioning Equipment Co., Ltd, Dezhou Bowang Air Conditioning Equipment Co., Ltd, Henan Zhengye Ventilation Equipment Co., Ltd, Shanghai Rongfeng HVAC Equipment Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

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Top 1
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Hubei Liansheng Jiaye Electromechanical Engineering Co., Ltd
Overall Score4.9 / 5
Est. Date2020-09-27
Registered Capital2000K CNY

Hubei Liansheng Jiaye Electromechanical Engineering Co., Ltd., registered at No. 1, 1st Floor, Building 7/Unit, Wuhan Dongjin Plastic Co., Ltd. Industrial Park, Longwang and Dengling Village, Laoshan Street, Caidian District, Wuhan City, registered with the Market Supervision and Administration Bureau of Caidian District, Wuhan City, with Zou Yongbao as the legal representative. Its business scope includes licensed projects such as construction engineering (excluding nuclear power plant construction and operation, civil airport construction); Construction project design; Residential interior decoration and renovation; Construction labor subcontracting (projects that require approval by law and can only be carried out after approval by relevant departments. Specific business projects are subject to approval documents or permits from relevant departments) General projects: professional design services; Industrial engineering design services; Residential water and electricity installation and maintenance services; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of security equipment; Sales of security equipment; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; General equipment repair; Specialized equipment repair; Manufacturing of metal materials; Sales of metal materials; Rolling and processing of non-ferrous metals; Metal cutting processing services; Steel rolling processing; Manufacturing of metal structures; Sales of metal structures; estate management; Non residential real estate leasing (except for projects that require approval according to law, operating activities can be carried out independently based on the business license in accordance with the law). Core products: Angle Iron Flange, Stainless Steel Air Duct, Ventilation Engineering

Top 2
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Wuhan Zhicheng Xinsheng HVAC Mechanical and Electrical Engineering Co., Ltd
Overall Score4.8 / 5
Est. Date2017-08-18
Registered Capital1000K CNY

Wuhan Zhicheng Xinsheng HVAC Mechanical and Electrical Engineering Co., Ltd., with its registered address at No. 8, 1st Floor, Building 7/Unit, Wuhan Dongjin Plastic Co., Ltd. Industrial Park, Longwang and Dengling Village, Laoshan Street, Caidian District, Wuhan City. The registration authority is the Market Supervision Administration of Caidian District, Wuhan City, and the legal representative is Wu Lianfeng. Its business scope includes general projects such as HVAC equipment and accessories, refrigeration equipment, mechanical and electrical equipment, electronic products, building materials, and metal materials for wholesale and retail operations; Metal structure processing; Construction of water supply and drainage engineering; Installation, maintenance, debugging, and cleaning of water supply and drainage equipment. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments) (Except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Angle Iron Flange, Stainless Steel Chimney, Carbon Steel Air Duct

Top 3
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Dezhou Yixing Air Conditioning Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2016-05-06
Registered Capital10000K CNY

Dezhou Yixing Air Conditioning Equipment Co., Ltd., with its registered address in Dayanzhuang Village, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Su Guoxing, and its business scope includes the production, sales, and installation of air conditioning equipment and components, purification equipment and components, ventilation equipment and components, environmental protection special equipment and components, motors and components, pipes and fittings, fire dampers, smoke exhaust fire dampers, axial flow fire exhaust fans, centrifugal fire exhaust fans, cooling towers, and water tanks; Civil air defense engineering construction; Steel sales. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Angle Iron Flange, Centrifugal Fan, Fire Damper

TOP4
Dezhou Jiatuo Air Conditioning Equipment Co., Ltd
Overall Score4.7 / 5
Est. Date2018-04-18
Registered Capital3000K CNY

Dezhou Jiatuo Air Conditioning Equipment Co., Ltd., with its registered address at Jinguang Avenue, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Wu Xinhu, and its business scope includes the production, sales, and installation of air conditioning equipment and components, ventilation equipment and components, environmental protection equipment and components, fire-fighting equipment accessories, fans and components (only for use in environmental impact assessment projects, and no business activities shall be carried out without administrative permission); Sales of steel and fiberglass products; Mechanical and electrical installation engineering construction. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Angle Iron Flange, Fan Box, Cone Hood

TOP5
Suzhou Zhuohong HVAC Mechanical and Electrical Engineering Co., Ltd
Overall Score4.7 / 5
Est. Date2021-09-14
Registered Capital3000K CNY

Suzhou Zhuohong HVAC Mechanical and Electrical Engineering Co., Ltd., whose registered address is located in Bage Community, East the Taihu Lake Lake Eco tourism Resort (the Taihu Lake New Town), Wujiang District, Suzhou City, the registration authority is the Administrative Examination and Approval Bureau of Wujiang District, Suzhou City, and the legal representative is Guo Jiangwei. Its business scope includes the licensed project: electrical installation services; Construction projects (projects that require approval by law and can only be operated after approval by relevant departments, with specific business projects subject to approval results) General projects: sales of refrigeration and air conditioning equipment; Installation services for ordinary mechanical equipment; Residential water and electricity installation and maintenance services; General equipment repair; Sales of fans and blowers; Sales of valves and plugs; Sales of electrical equipment; Sales of wind and electric tools; Retail of hardware products; Sales of firefighting equipment; Sales of specialized equipment for environmental protection; Electronic product sales; Manufacturing of metal structures; Manufacturing of metal materials; Manufacturing of general components; Manufacturing of hardware products; Wholesale of hardware products; Sales of metal materials; Sales of metal structures; Manufacturing of specialized equipment for environmental protection; Sales of mechanical equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of refrigeration and air conditioning equipment; Fan and fan manufacturing; Manufacturing of pumps and vacuum equipment (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Angle Iron Flange, Galvanized Spiral Air Duct, Common Flange Air Duct

TOP6
Foshan Shengya Automatic Equipment Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2019-06-27
Registered Capital1000K CNY

Foshan Shengya Automatic Equipment Technology Co., Ltd., with its registered address at Factory No. 05, Zengbiankeng, Baishaqiao Village, Shishan Town, Nanhai District, Foshan City (registered address declared), is registered with the Nanhai District Market Supervision Administration of Foshan City. The legal representative is Wu Zhihua, and the business scope includes general projects such as engineering and technical research and experimental development; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of industrial automatic control system devices; Manufacturing of specialized electrical and mechanical equipment; Sales of mechanical and electrical equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Wholesale of hardware products; Sales of building decoration materials; Electronic product sales; Sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products); Specialized equipment repair; Sales of mechanical equipment; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Angle Iron Flange, Cnc Automatic Cutting Machine, Composite Duct Slotting Equipment

TOP7
Dezhou Zhuopu Air Conditioning Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2016-01-04
Registered Capital11000K CNY

Dezhou Zhuopu Air Conditioning Equipment Co., Ltd., with its registered address at Honghai Road, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Wu Zhenguo, and its business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Sales of refrigeration and air conditioning equipment; Fan and fan manufacturing; Sales of fans and blowers; Sales of distribution switch control equipment; Manufacturing of distribution switch control equipment; Installation services for ordinary mechanical equipment; Manufacturing of dust removal technology equipment; Import and export of goods. (Except for projects that require approval according to law, conduct business activities independently based on the business license in accordance with the law). Core products: Angle Iron Flange, Explosion Proof Air Curtain, Heating Unit

TOP8
Dezhou Bowang Air Conditioning Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2017-12-19
Registered Capital1000K CNY

Dezhou Bowang Air Conditioning Equipment Co., Ltd., with its registered address in Xiaolizhuang Village, Luquantun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Wang Zongwang, and its business scope includes the processing, sales, and installation of central air conditioning equipment and accessories, ventilation equipment and accessories, fire-fighting equipment and accessories, environmental purification equipment and accessories, and fiberglass products; Construction of fire protection and ventilation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Angle Iron Flange, Manual Closed Valve, Axial Flow Fan

TOP9
Henan Zhengye Ventilation Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2016-09-27
Registered Capital2000K CNY

Henan Zhengye Ventilation Equipment Co., Ltd., with its registered address at No. 7, South Fourth Ring Road and Zhengxin Road, northeast corner, Guancheng District, Zhengzhou City, is registered with the Market Supervision and Administration Bureau of Guancheng District, Zhengzhou City. The legal representative is Duan Yanling, and the business scope includes sales of ventilation ducts, ventilation equipment, ordinary mechanical equipment and accessories, building materials, hardware products, decorative materials, furniture, office supplies, electronic products, computers and auxiliary equipment, daily necessities, stainless steel products, and clothing.. Core products: Angle Iron Flange, Ventilation Duct, Spiral Duct

TOP10
Shanghai Rongfeng HVAC Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2019-07-30
Registered Capital3000K CNY

Shanghai Rongfeng HVAC Equipment Co., Ltd. is registered at Building 3, No. 307 Xiangting Road, Chedun Town, Songjiang District, Shanghai. The registration authority is the Songjiang District Market Supervision Bureau, and the legal representative is Xu Ying. Its business scope includes HVAC equipment and accessories, ventilation duct processing, and sales of self-produced products. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Angle Iron Flange, Galvanized Air Duct, Welding Air Duct

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hubei Liansheng Jiaye Electromechanical Engineering Co., Ltd2020-09-27Angle Iron Flange, Stainless Steel Air Duct, Ventilation Engineering2000K CNYSupported
Wuhan Zhicheng Xinsheng HVAC Mechanical and Electrical Engineering Co., Ltd2017-08-18Angle Iron Flange, Stainless Steel Chimney, Carbon Steel Air Duct1000K CNYSupported
Dezhou Yixing Air Conditioning Equipment Co., Ltd2016-05-06Angle Iron Flange, Centrifugal Fan, Fire Damper10000K CNYSupported
Dezhou Jiatuo Air Conditioning Equipment Co., Ltd2018-04-18Angle Iron Flange, Fan Box, Cone Hood3000K CNYSupported
Suzhou Zhuohong HVAC Mechanical and Electrical Engineering Co., Ltd2021-09-14Angle Iron Flange, Galvanized Spiral Air Duct, Common Flange Air Duct3000K CNYSupported
Foshan Shengya Automatic Equipment Technology Co., Ltd2019-06-27Angle Iron Flange, Cnc Automatic Cutting Machine, Composite Duct Slotting Equipment1000K CNYSupported
Dezhou Zhuopu Air Conditioning Equipment Co., Ltd2016-01-04Angle Iron Flange, Explosion Proof Air Curtain, Heating Unit11000K CNYNot Supported
Dezhou Bowang Air Conditioning Equipment Co., Ltd2017-12-19Angle Iron Flange, Manual Closed Valve, Axial Flow Fan1000K CNYSupported
Henan Zhengye Ventilation Equipment Co., Ltd2016-09-27Angle Iron Flange, Ventilation Duct, Spiral Duct2000K CNYSupported
Shanghai Rongfeng HVAC Equipment Co., Ltd2019-07-30Angle Iron Flange, Galvanized Air Duct, Welding Air Duct3000K CNYNot Supported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of angle iron flanges, it is recommended to prioritize confirming key technical parameters such as flange material, thickness, and bolt hole spacing to ensure compatibility with pipelines or equipment.
  • Angle iron flanges are widely used in ventilation systems, steel structure connections, and other scenarios. When purchasing, different surface treatment processes such as galvanizing or ordinary carbon steel should be selected according to the specific scenario.
  • When selecting suppliers, priority can be given to indicators such as product compatibility, business qualifications, enterprise activity, industry performance, and industry data support to screen for partners with stable supply capabilities.
  • In industrial projects, the pressure bearing capacity and dimensional accuracy of angle iron flanges directly affect installation efficiency. It is recommended to check the product specifications in accordance with the project drawings before placing an order.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs