Updated Aug 30, 2026 · Public platform & industry data

Aug 30, 2026 Updated

English
title decor left

2026 Top 10 Damper Manufacturers in China Shandong

title decor right

Top-rated Damper suppliers, How to choose a Damper manufacturer, Best Damper companies in China

The top 10 Damper manufacturers in Shandong for 2026 are: Dezhou Liye Air Conditioning Equipment Co., Ltd, Dezhou Wohui Environmental Technology Co., Ltd, Shandong Zhuoye HVAC Technology Co., Ltd, Wucheng County Guande Environmental Technology Co., Ltd, Wucheng County Luquan Tun Zongshuo Air Conditioning Equipment Factory (Individual Industrial and Commercial Household), Dezhou Youtu Ventilation Equipment Co., Ltd, Dezhou Runbo Air Conditioning Equipment Co., Ltd, Wucheng County Guojun Air Conditioning Equipment Co., Ltd, Dezhou Kopai Air Conditioning Equipment Co., Ltd, Shandong Xinzhang Nantong Wind 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.

Collapse
ShandongShandong
Top 1
background image
Dezhou Liye Air Conditioning Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2016-11-11
Registered Capital20000K CNY

Dezhou Liye Air Conditioning Equipment Co., Ltd., with its registered address at No. 58 Tenghong Street, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Li Guotao, and its business scope includes the processing, sales, installation, and maintenance of air conditioning equipment and components, ventilation equipment and components, purification equipment and components, environmental protection equipment and components, electromechanical equipment and components, water tanks, and cooling towers; Sales of ordinary steel plates and low-voltage control cabinets; Sales, installation, and maintenance of fiberglass products; Construction of civil air defense projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Damper, Stainless Steel Insulated Chimney, Double Layered Insulated Chimney

Top 2
background image
Dezhou Wohui Environmental Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-05-10
Registered Capital20000K CNY

Dezhou Wohui Environmental Technology Co., Ltd., with its registered address at 208 Honghai Road, Songwangzhuang, Luquan Tun, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Li Xiaoyan, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Fan and fan manufacturing; Sales of fans and blowers; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of general components; Motor manufacturing; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Sales of metal materials; Sales of rubber products; Sales of non-ferrous metal alloys; Retail of hardware products; Sales of metal fittings for construction; Sales of building materials; Sales of fireproof sealing materials; Sales of power electronic components; Sales of mechanical parts and components; Sales of plastic products; Sales of firefighting equipment; Sales of metal structures; Sales of enamel products; Sales of instruments and meters; Sales of anti-corrosion materials; Sales of spray guns and similar equipment; Sales of electrical equipment; Sales of security equipment; Sales of insulation materials; Sales of fasteners; Sales of special equipment; Installation services for ordinary mechanical equipment; External contracting projects; Import and export of goods; Technology import and export; Import and export agency. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: Manufacturing of civil air defense engineering protective equipment; Construction project construction; Construction labor subcontracting; Electrical installation services. (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: Damper, Blinds, Air Conditioning Unit

Top 3
background image
Shandong Zhuoye HVAC Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2018-09-04
Registered Capital3000K CNY

Shandong Zhuoye HVAC Technology Co., Ltd., with its registered address at Room 1510, 15th Floor, Bank of China Building, No. 200 Tianqu Middle Road, Guangchuan Street Office, Decheng District, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Decheng District, Dezhou City. The legal representative is Tian Zhaozhen, and the business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Sales of refrigeration and air conditioning equipment; Engineering and technical research and experimental development; Sales of mechanical equipment; Mechanical equipment research and development; Mechanical equipment leasing; Maintenance of electronic and mechanical equipment (excluding special equipment); Fan and fan manufacturing; Sales of fans and blowers; Retail of daily household appliances; Sales of household appliances; Research and development of household appliances; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of specialized machinery and equipment for water resources; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; Manufacturing of non electric household appliances; Sales of non electric household appliances; Manufacturing of photovoltaic equipment and components; Rental of photovoltaic power generation equipment; Sales of photovoltaic equipment and components; Sales of special equipment; Installation services for ordinary mechanical equipment; Manufacturing of metal structures; Sales of metal structures; Sales of building materials; Sales of coatings (excluding hazardous chemicals); Manufacturing of security equipment; Sales of security equipment. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: special equipment manufacturing; Installation, renovation, and repair of special equipment; Manufacturing of protective equipment for civil air defense engineering; 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: Damper, Fan Coil Unit, Carbon Steel Civil Air Defense Duct

TOP4
Wucheng County Guande Environmental Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2023-09-08
Registered Capital2000K CNY

Wucheng Guande Environmental Technology Co., Ltd., registered at the intersection of Honghai Road and Tengyun Street, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is located 120 meters east of the intersection of Honghai Road and Tengyun Street. The registration authority is Wucheng County Market Supervision Administration, and the legal representative is Liu Chuanping. The business scope includes general projects such as technical services, technical development, technical consulting, technical exchanges, technology transfer, and technology promotion; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Fan and fan manufacturing; Sales of fans and blowers; Sales of mechanical parts and components. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: installation of civil air defense engineering protective equipment; Sales of civil air defense engineering protective equipment; Construction labor subcontracting; Construction project construction. (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: Damper, Fan, Window Of Opportunity

TOP5
Wucheng County Luquan Tun Zongshuo Air Conditioning Equipment Factory (Individual Industrial and Commercial Household)
Overall Score4.6 / 5
Est. Date2024-09-19
Registered Capital-

Wucheng County Luquan Tun Zongshuo Air Conditioning Equipment Factory (Individual Industrial and Commercial Household), with its registered address at Tengzhuang Development Zone, Tenghong Street and Honghai Road Intersection, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, China. The registered authority is Wucheng County Market Supervision and Administration Bureau, and the legal representative is Li Houbing. Its business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Sales of refrigeration and air conditioning equipment; Home appliance installation services; Mechanical equipment research and development; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Fan and fan manufacturing; Sales of fans and blowers; Engineering management services; Sales of specialized equipment for environmental protection; General equipment repair; Retail of electronic components; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of household appliances; Sales of household appliance spare parts; Sales of metal materials; Manufacturing of specialized equipment for environmental protection; Motor manufacturing; Sales of electric dynamometer motors; Installation services for ordinary mechanical equipment; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Sales of valves and plugs; Internet sales (except for the sale of goods that need to be licensed); Rolling and processing of non-ferrous metals; Manufacturing of non-ferrous metal alloys; Sales of non-ferrous metal alloys; Sales of high-performance non-ferrous metals and alloy materials; Loading and unloading handling; Labor services (excluding labor dispatch); Sales of building materials. (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: Damper, Fan Coil Unit, Fan

TOP6
Dezhou Youtu Ventilation Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2019-02-22
Registered Capital6000K CNY

Dezhou Youtu Ventilation Equipment Co., Ltd., with its registered address located on the north side of Zhongyuan Street, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Wang Li, and the business scope includes ventilation equipment, refrigeration equipment, air conditioning equipment, purification equipment, water treatment equipment, power electronic components, environmental protection equipment, seismic brackets, fans, motors, fans, pipe fittings, air ducts, glass magnesium composite panels, industrial automatic control system devices, molded products, distribution switch control equipment, fire dampers, smoke exhaust valves processing (excluding national restrictions and prohibitions), sales and installation; Import and export business of goods and technology; Construction of civil air defense engineering and mechanical and electrical equipment installation engineering (operated with valid qualification certificates) (for projects that require approval by law, business activities can only be carried out after approval by relevant departments).. Core products: Damper, Glass Magnesium Composite Board, Fireproof Duct

TOP7
Dezhou Runbo Air Conditioning Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2018-11-23
Registered Capital20000K CNY

Dezhou Runbo Air Conditioning Equipment Co., Ltd., with its registered address located on the south side of Zhenghao Road, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Zhao Yulian, and its business scope includes the processing, sales, installation, and maintenance of air conditioning equipment and components, ventilation equipment and components, purification equipment and components, electromechanical equipment and components, water tanks, and cooling towers; Sales of high and low voltage control cabinets; Sales, installation, and maintenance of fiberglass products; Construction of civil air defense projects. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Damper, Fan, Window Of Opportunity

TOP8
Wucheng County Guojun Air Conditioning Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2015-03-12
Registered Capital10K CNY

Wucheng Guojun Air Conditioning Equipment Co., Ltd. is registered at Tengda Street, Development Zone, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province. The registration authority is Wucheng County Market Supervision Administration, and the legal representative is Zhang Linan. Its business scope includes the production, installation, and sales of air conditioning equipment. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Damper, Ventilation Duct, Air Supply Outlet

TOP9
Dezhou Kopai Air Conditioning Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2019-10-09
Registered Capital1000K CNY

Dezhou Kepai Air Conditioning Equipment Co., Ltd., with its registered address at No. 119 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 Wang Da, and its business scope includes the research and development, processing, sales, installation, and maintenance of general projects such as air conditioning equipment and components, ventilation equipment and components, environmental protection equipment and components, electromechanical equipment and components, purification equipment and components, water treatment equipment and components, electrical equipment, metal products, insulation materials, cooling towers, water tanks, and motors; Construction and services of building mechanical and electrical installation engineering, civil air defense engineering, electronic and intelligent engineering, building decoration and renovation engineering, environmental protection engineering, fire protection facilities engineering, waterproofing, anti-corrosion and insulation engineering (except for projects that require approval according to law, business activities can be carried out independently with a business license in accordance with the law). Core products: Damper, Air Conditioning Unit, Air Duct

TOP10
Shandong Xinzhang Nantong Wind Equipment Co., Ltd
Overall Score4.3 / 5
Est. Date2022-10-24
Registered Capital3600K CNY

Shandong Xinzhang Nantong Wind Equipment Co., Ltd., with its registered address at Room 1505A17, Building D-2, Greenland New City, Huaiyin District, Jinan City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Huaiyin District, Jinan City. The legal representative is Wang Aimin, and the business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Engineering management services; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; Sales of fans and blowers; Sales of doors and windows; Sales of security equipment; Sales of mechanical and electrical equipment; Sales of household appliances; Retail of hardware products; Installation services for ordinary mechanical equipment; Labor services (excluding labor dispatch); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license) Licensed project: sales of civil air defense engineering protective equipment; Construction professional operations; 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: Damper, Air Duct, Tripod Fiberglass Bottle Cap

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Dezhou Liye Air Conditioning Equipment Co., Ltd2016-11-11Damper, Stainless Steel Insulated Chimney, Double Layered Insulated Chimney20000K CNYSupported
Dezhou Wohui Environmental Technology Co., Ltd2018-05-10Damper, Blinds, Air Conditioning Unit20000K CNYNot Supported
Shandong Zhuoye HVAC Technology Co., Ltd2018-09-04Damper, Fan Coil Unit, Carbon Steel Civil Air Defense Duct3000K CNYNot Supported
Wucheng County Guande Environmental Technology Co., Ltd2023-09-08Damper, Fan, Window Of Opportunity2000K CNYNot Supported
Wucheng County Luquan Tun Zongshuo Air Conditioning Equipment Factory (Individual Industrial and Commercial Household)2024-09-19Damper, Fan Coil Unit, Fan-Not Supported
Dezhou Youtu Ventilation Equipment Co., Ltd2019-02-22Damper, Glass Magnesium Composite Board, Fireproof Duct6000K CNYNot Supported
Dezhou Runbo Air Conditioning Equipment Co., Ltd2018-11-23Damper, Fan, Window Of Opportunity20000K CNYNot Supported
Wucheng County Guojun Air Conditioning Equipment Co., Ltd2015-03-12Damper, Ventilation Duct, Air Supply Outlet10K CNYNot Supported
Dezhou Kopai Air Conditioning Equipment Co., Ltd2019-10-09Damper, Air Conditioning Unit, Air Duct1000K CNYNot Supported
Shandong Xinzhang Nantong Wind Equipment Co., Ltd2022-10-24Damper, Air Duct, Tripod Fiberglass Bottle Cap3600K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of air valves, it is recommended to match the actual requirements of different ventilation systems based on key technical parameters such as air volume control accuracy and pressure resistance level. For example, there is a significant difference in the standards for valve body sealing between commercial buildings and industrial plants.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable supply of air valve products and technical support.
  • In special scenarios such as high temperature or corrosive environments, it is necessary to focus on evaluating the compatibility of the material characteristics (such as stainless steel or galvanized steel plate) and the driving mode (electric/pneumatic) of the air valve to avoid performance degradation caused by environmental factors.
  • The selection of air valves in industrial dust removal systems should be based on pipeline size and wind speed parameters. It is also recommended to screen suppliers with rich historical project cases through industry platform statistics to reduce procurement risks.

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