2026 Top 10 Damper Manufacturers in China

Dezhou Liye Air Conditioning Equipment Co., Ltd

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, Galvanized Air Duct, 316 Stainless Steel Air Duct

Wuhan Zhicheng Xinsheng HVAC Mechanical and Electrical Engineering Co., Ltd

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: Damper, Carbon Steel Chimney, Galvanized Round Flange

Dezhou Wohui Environmental Technology Co., Ltd

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

Sichuan Lianxin Environmental Protection Technology Co., Ltd

Sichuan Lianxin Environmental Protection Technology Co., Ltd., registered at Building 25, Xinhua Avenue, Shuangliu Park, Jiaolong Industrial Port, Chengdu (No. 529), registered with the Market Supervision Administration of Shuangliu District, Chengdu City, with Guo Yicheng as the legal representative. Its business scope includes general projects such as environmental consulting services; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of dust removal technology equipment; Air pollution prevention and control services; Water pollution prevention and control services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Installation services for ordinary mechanical equipment; Development of intelligent water management system; Mechanical equipment research and development; Manufacturing of metal processing machinery; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of mechanical and electrical equipment; Sales of mechanical equipment; Research and development of hardware products; Retail of hardware products; Wholesale of hardware products; Domestic trade agency; Engineering and technical research and experimental development; Import and export of goods; Technology import and export; Manufacturing of gas and liquid separation and purification equipment; Environmental protection monitoring. (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 project design. (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, Pp Elbow, Pp Sink

Baoding Tangge Environmental Protection Equipment Technology Co., Ltd

Baoding Tanggesi Environmental Protection Equipment Technology Co., Ltd., with its registered address in Donglu Village, Donglu Township, Qingyuan District, Baoding City, Hebei Province, is registered with the Qingyuan District Market Supervision and Administration Bureau, and its legal representative is Jiekang. Its business scope includes research and development, manufacturing, sales, and installation of environmental protection equipment; Mechanical equipment leasing. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Damper, Spray Tower, Carbon Steel Spray Tower

Yangtze River Air Conditioning Group Co., Ltd

Yangtze River Air Conditioning Group Co., Ltd., with its registered address at No.1 Tuanjie Industrial Park, Jingjiang City, registered with the Jingjiang Administrative Approval Bureau, and represented by Chen Jianqing as its legal representative. Its business scope includes the manufacturing, sales, installation, and technical consulting and services of air conditioning equipment and accessories, refrigeration equipment and accessories, ventilation equipment, purification equipment, fans, fan coil units, metal pipes, and related products; Professional contracting of air purification engineering; Installation of mechanical and electrical equipment; Import and export business of various commodities and technologies through self operation and agency (excluding commodities 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) Licensed projects: Construction projects (for projects that require approval by law, business activities can only be carried out after approval by relevant departments, and specific business projects are subject to the approval results) General projects: Fire protection technical services (except for projects that require approval by law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Damper, Other, Fan

Yangzhong Zhengfang Plastic Products Co., Ltd

Yangzhong Zhengfang Plastic Products Co., Ltd. is registered at No. 168 Sansha Road, Sanmao Street, Yangzhong City. The registration authority is Yangzhong Municipal Government Service Management Office, and the legal representative is Guo Jishun. The business scope includes processing and manufacturing of plastic products, fiberglass products, sealing products, corrosion-resistant equipment, cable trays, busbars, switchgear, supports and hangers, metal products, chemical equipment, environmental protection equipment, pumps, instrument pipes and valves. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Damper, Foot Valve, Ball Valve