Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 Composite Air Duct Manufacturers in China

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Top-rated Composite Air Duct suppliers, How to choose a Composite Air Duct manufacturer, Best Composite Air Duct companies in China

The top 10 Composite Air Duct manufacturers in China for 2026 are: Langfang Wanhui Thermal Insulation Materials Co., Ltd, Langfang Rongte Building Materials Group Co., Ltd, Hebei Wohan Environmental Protection Equipment Co., Ltd, Sichuan Fanchen Ventilation Equipment Installation Co., Ltd, Dongguan Yongzhen Building Materials Co., Ltd, Hebei Chuangxing Fiberglass Co., Ltd, Anhui Buffalo HVAC Equipment Co., Ltd, Yideshun Technology Co., Ltd, Dezhou Jiatuo Air Conditioning Equipment Co., Ltd, Foshan Tiangang Technology Manufacturing 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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Langfang Wanhui Thermal Insulation Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2024-02-19
Registered Capital1000K CNY

Langfang Wanhui Thermal Insulation Materials Co., Ltd., with its registered address in Shijiawu Village, Quancun Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City. The legal representative is Shi Haicheng, and the business scope includes general projects: manufacturing of thermal insulation and sound insulation materials; Sales of insulation and soundproofing materials; Sales of engineering plastics and synthetic resins; Manufacturing of plastic products; Sales of plastic products; Production of fireproof sealing materials; Sales of fireproof sealing materials; Manufacturing of asbestos products; Sales of asbestos products; Sales of insulation materials; Sales of building materials; Manufacturing of lightweight building materials; Sales of lightweight building materials; Manufacturing of biobased materials; Sales of biobased materials; Sales of synthetic materials; Manufacturing of technical glass products; Sales of technical glass products; Manufacturing of cement products; Sales of cement products; Sales of coatings (excluding hazardous chemicals); Sales of chemical products (excluding licensed chemical products); Sales of building decoration materials; Sales of building waterproofing membrane products; Sales of sealing fillers; Sales of anti-corrosion materials; Sales of fiberglass and related products; Sales of rubber products; Sales of metal products; Sales of metal materials; Labor services (excluding labor dispatch). (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) Licensed project: construction project construction; Construction labor subcontracting. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Composite Air Duct, Perlite Board, Aluminum Silicate Tube

Top 2
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Langfang Rongte Building Materials Group Co., Ltd
Overall Score4.8 / 5
Est. Date2014-11-03
Registered Capital16000K CNY

Langfang Rongte Building Materials Group Co., Ltd., located in Duquan Village, Dacheng County, was established on November 3, 2014. The registered authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Du Yunfei. Core products: Composite Air Duct, Composite Silicate Plate, Tube Shell, Removable Insulation Sleeve

Top 3
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Hebei Wohan Environmental Protection Equipment Co., Ltd
Overall Score4.8 / 5
Est. Date2017-08-21
Registered Capital3000K CNY

Hebei Wohan Environmental Protection Equipment Co., Ltd. is registered in Houchenzhuang Village, Wangjun Township, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Administration for Industry and Commerce of Zaoqiang County, Hengshui City, and the legal representative is Chen Bing. The company's business scope includes processing, manufacturing, and selling environmental protection equipment, fiberglass products, purification and energy-saving equipment, sewage treatment equipment, dust removal equipment, conveyor accessories, fiberglass winding products, cooling towers and fillers, central air conditioning terminal supporting products, rubber products, automation supporting products, molded products, pipeline products, containers, filters, anti-corrosion and insulation engineering, non-standard steel structure products, gas regulator equipment, wire and cable, optical cable, cable materials, cable fittings, cable accessories, high and low voltage cabinets, power auxiliary equipment. And accessories, engineering construction and installation, To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Composite Air Duct, Fiberglass Grating, Fiberglass Oil Separator

TOP4
Sichuan Fanchen Ventilation Equipment Installation Co., Ltd
Overall Score4.7 / 5
Est. Date2022-05-09
Registered Capital2000K CNY

Sichuan Fanchen Ventilation Equipment Installation Co., Ltd., registered at No. 320, 3rd Floor, Building 15, No. 90, Middle Section of Logistics Avenue, Guang'an District, Guang'an City, Sichuan Province, with the registration authority of Guang'an Market Supervision Administration and the legal representative of Li Ning Ning, operates in general projects including general mechanical equipment installation services; Fire technology services; Sales of firefighting equipment; Sales of security equipment; Fan and fan manufacturing; Sales of fans and blowers; Sales of metal products; Manufacturing of security equipment; Manufacturing of metal products for safety and firefighting purposes; Sales of metal tools. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: construction labor subcontracting; Installation of protective equipment for civil air defense engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. The specific business projects shall be subject to the approval documents or licenses issued by the relevant departments.). Core products: Composite Air Duct, Stainless Steel Air Duct, Galvanized Angle Iron Common Plate Air Duct

TOP5
Dongguan Yongzhen Building Materials Co., Ltd
Overall Score4.7 / 5
Est. Date2016-08-18
Registered Capital860K CNY

Dongguan Yongzhen Building Materials Co., Ltd., with its registered address at Room 101, Building 2, No. 18 Jinsha Road, Zhupingsha, Wangniudun Town, Dongguan City, Guangdong Province, is registered with the Dongguan Market Supervision Administration. The legal representative is Chen Ganlie, and the business scope includes the sale of building decoration materials, hardware and electrical equipment, daily necessities, household appliances, plumbing equipment, and mechanical equipment; Water and electricity installation engineering; Refrigeration equipment installation project; Indoor and outdoor decoration engineering and design; Mechanical and electrical equipment installation engineering; Processing: Composite panels, air conditioning exhaust ducts. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Composite Air Duct, Pvc Air Conditioning Duct, Fire Smoke Exhaust Duct

TOP6
Hebei Chuangxing Fiberglass Co., Ltd
Overall Score4.6 / 5
Est. Date2019-08-16
Registered Capital3000K CNY

Hebei Chuangxing Fiberglass Co., Ltd. is registered at Fuqiang North Road, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Wang Linlin. Its business scope includes the manufacturing of fiberglass and fiberglass reinforced plastic products. Processing, manufacturing, sales, installation, and maintenance; Fiberglass products, environmental protection equipment, design and construction of environmental protection equipment, as well as supporting plastic products, rubber products, carbon fiber products, stainless steel products, metal products, wastewater and solid waste treatment equipment, dust removal equipment, deodorization equipment, fiberglass pipelines, fiberglass desulfurization and purification towers, spray towers, fiberglass containers, septic tanks, oil separators, fire water tanks, water tanks, cooling towers, molded products, extruded products Construction of defogger, integrated sewage treatment equipment, integrated pump station, water treatment equipment, mechanical supporting equipment, electromechanical supporting equipment, central air conditioning end products, and anti-corrosion, waterproof, and insulation materials. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Composite Air Duct, Frp Fan, Fiberglass Storage Tank

TOP7
Anhui Buffalo HVAC Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2019-02-25
Registered Capital30000K CNY

Anhui Buffalo HVAC Equipment Co., Ltd., with its registered address at No. 21 Husong Road, Second Area (Shuikou), Chahe New District, Chahe Town, Lai'an County, Chuzhou City, Anhui Province, is registered with the Lai'an County Market Supervision Administration Bureau and represented by Wang Rujian. Its business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Fan and fan manufacturing; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of metal structures; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of artificial boards; External contracting projects; Sales of metal materials; Sales of building materials; Sales of metal products; Sales of insulation materials; Retail of hardware products; Sales of artificial boards; Sales of fans and blowers; Sales of refrigeration and air conditioning equipment; Sales of refractory materials; Road freight transport station operation (except for licensed business, can independently operate projects that are not prohibited or restricted by laws and regulations). Core products: Composite Air Duct, Subway Color Steel Composite Air Duct, Double Sided Color Steel Composite Air Duct

TOP8
Yideshun Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2017-12-08
Registered Capital68880K CNY

Yideshun Technology Co., Ltd., with its registered address at Building 1, Xinxing Equipment Manufacturing Industrial Park, North Section of Zhongfei Avenue, Zhengpugang New Area, Ma'anshan City, Anhui Province, is registered with the Market Supervision and Administration Bureau of Modern Industrial Park, Zhengpugang New Area, Ma'anshan City. The legal representative is Li Haosheng, and the business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Manufacturing of metal structures; Sales of metal structures; Manufacturing of electrical accessories; Sales of electrical accessories; Operation of wires and cables; Retail of hardware products; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of building materials; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of metal materials; Sales of rubber products; Sales of insulation materials; Production of refractory materials; Sales of refractory materials; Manufacturing of cement products; Sales of cement products; Manufacturing of asbestos cement products; Sales of asbestos cement products; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized equipment for environmental protection; Import and export agency (except for licensed business, can independently operate projects that are not prohibited or restricted by laws and regulations) Licensed projects: construction projects (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses issued by relevant departments). Core products: Composite Air Duct, Spiral Duct, The Sky Is Round And The Earth Is Square

TOP9
Dezhou Jiatuo Air Conditioning Equipment Co., Ltd
Overall Score4.5 / 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: Composite Air Duct, Air Duct, Fresh Air Ventilator

TOP10
Foshan Tiangang Technology Manufacturing Co., Ltd
Overall Score4.3 / 5
Est. Date2020-01-19
Registered Capital23100K CNY

Foshan Tiangang Technology Manufacturing Co., Ltd., with its registered address at Building A, No. 83 Mingfu Road, Mingcheng Town, Gaoming District, Foshan City (registered address declared), is registered with the Market Supervision Administration of Gaoming District, Foshan City. The legal representative is Zhou Wusong, and the business scope includes general projects: metal structure manufacturing; Sales of building materials; Sales of metal materials; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of mechanical equipment; Maintenance of electronic and mechanical equipment (excluding special equipment); Specialized equipment repair; Mechanical parts and component processing; Mechanical equipment research and development; Sales of metal fittings for construction; Sales of mechanical parts and components; Domestic trade agency; Import and export of goods; Technology import and export. (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: Composite Air Duct, Duct Plate, Foam Color Steel Tile

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Wanhui Thermal Insulation Materials Co., Ltd2024-02-19Composite Air Duct, Perlite Board, Aluminum Silicate Tube1000K CNYNot Supported
Langfang Rongte Building Materials Group Co., Ltd2014-11-03Composite Air Duct, Composite Silicate Plate, Tube Shell, Removable Insulation Sleeve16000K CNYNot Supported
Hebei Wohan Environmental Protection Equipment Co., Ltd2017-08-21Composite Air Duct, Fiberglass Grating, Fiberglass Oil Separator3000K CNYSupported
Sichuan Fanchen Ventilation Equipment Installation Co., Ltd2022-05-09Composite Air Duct, Stainless Steel Air Duct, Galvanized Angle Iron Common Plate Air Duct2000K CNYNot Supported
Dongguan Yongzhen Building Materials Co., Ltd2016-08-18Composite Air Duct, Pvc Air Conditioning Duct, Fire Smoke Exhaust Duct860K CNYSupported
Hebei Chuangxing Fiberglass Co., Ltd2019-08-16Composite Air Duct, Frp Fan, Fiberglass Storage Tank3000K CNYSupported
Anhui Buffalo HVAC Equipment Co., Ltd2019-02-25Composite Air Duct, Subway Color Steel Composite Air Duct, Double Sided Color Steel Composite Air Duct30000K CNYSupported
Yideshun Technology Co., Ltd2017-12-08Composite Air Duct, Spiral Duct, The Sky Is Round And The Earth Is Square68880K CNYNot Supported
Dezhou Jiatuo Air Conditioning Equipment Co., Ltd2018-04-18Composite Air Duct, Air Duct, Fresh Air Ventilator3000K CNYSupported
Foshan Tiangang Technology Manufacturing Co., Ltd2020-01-19Composite Air Duct, Duct Plate, Foam Color Steel Tile23100K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of composite air ducts, it is recommended to screen based on key technical parameters such as duct size, pressure rating, and fire performance to ensure compliance with the engineering requirements of different ventilation systems.
  • In commercial buildings, industrial plants, and clean rooms, the application of composite air ducts requires the selection of corresponding materials and structural designs based on environmental characteristics, such as anti-corrosion or insulation requirements.
  • When selecting suppliers, priority should be given to product matching, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information to balance procurement risks and efficiency.
  • When purchasing composite air ducts, it is usually necessary to focus on whether the supplier provides complete technical documentation and installation guidance, which has practical significance for later construction and maintenance.

Knowledge Base

Q

Color steel ducts and composite ducts have their own characteristics in terms of material, performance, and applicable scenarios. Color steel air ducts have high strength but poor insulation, suitable for industrial scenarios; Composite air ducts are lightweight and have good insulation, making them more suitable for civil buildings. This article compares and analyzes from three dimensions to help you easily select the appropriate type of air duct.

Q

The duct type composite air disinfection and purification machine is an efficient and intelligent air purification device that combines the functions of air disinfection and purification, providing a comprehensive air quality solution for indoor environments. It not only provides fresh air environment, but also effectively reduces the risk of virus and bacterial transmission, ensuring the health and comfort of personnel.

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