2026 Top 10 Non-Powered Ventilator Manufacturers in China

Dezhou Yixing Air Conditioning Equipment Co., Ltd

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: Non-Powered Ventilator, Sidewall Fan, Fire Damper

Shandong Guande Air Conditioning Equipment Co., Ltd

Shandong Guande Air Conditioning Equipment Co., Ltd. is registered in Luquan Tun Town Development Zone, Wucheng County, Dezhou City, Shandong Province. The registration authority is Wucheng County Market Supervision Administration, and the legal representative is Zhang Zhenyu. The business scope includes licensed projects and various engineering construction activities. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. Specific business projects shall be subject to the approval documents or licenses of relevant departments.) General projects: 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); General equipment repair; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of distribution switch control equipment; Sales of security equipment; Manufacturing of security equipment; Manufacturing of dust removal technology equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of vibration and noise reduction equipment; Sales of vibration and noise reduction equipment; Sales of building materials; Sales of fireproof sealing materials; Sales of pneumatic power machinery and components; Sales of mechanical parts and components; Sales of wind farm related equipment; Sales of firefighting equipment; Sales of metal materials; Mold sales; Sales of mechanical and electrical equipment; Sales of industrial automatic control system devices; Sales of insulation and soundproofing materials; Sales of mechanical equipment; Sales of steel reinforcement products for construction; Sales of valves and plugs; Sales of electronic specialized equipment; Sales of refractory materials; Sales of insulation materials; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products. (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: Non-Powered Ventilator, Centrifugal Fan, Axial Flow Fan

Shandong Yujie Air Conditioning Equipment Co., Ltd

Shandong Yujie Air Conditioning Equipment Co., Ltd., with its registered address at Room 1301, Building A, Donghui Building, Sanba East Road, Changhe Street Office, Economic and Technological Development Zone, Dezhou City, Shandong Province, is registered with the Market Supervision and Administration Bureau of Dezhou Tianqu New Area (Dezhou Economic and Technological Development Zone). The legal representative is Dai Yujie, and its business scope includes the processing, assembly, and sales of central air conditioning, heating equipment, ventilation equipment, fiberglass products, and related accessories; Sales of air conditioning equipment, solar photovoltaic products, stainless steel products, non-ferrous metals, plumbing fittings, and insulation materials; Import and export business of goods and technology (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Non-Powered Ventilator, Card Type Fan Coil Unit, Surface Cooler

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: Non-Powered Ventilator, Blinds, Damper

Dezhou Kaiyi Air Conditioning Equipment Co., Ltd

Dezhou Kaiyi Air Conditioning Equipment Co., Ltd., with its registered address at Workshop 18, Shandong Jinguang Fiberglass Group, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Li Yunlei, and its business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Sales of refrigeration and air conditioning equipment; General equipment manufacturing (excluding special equipment manufacturing); Sales of glass fiber reinforced plastic products; Manufacturing of glass fiber reinforced plastic products; Fan and fan manufacturing; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Sales of fans and blowers; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Wholesale of hardware products; Manufacturing of security equipment; Sales of firefighting equipment; Sales of security equipment; Sales of metal products; Sales of generators and generator sets; Manufacturing of generators and generator sets; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Sales of metal structures; Installation services for ordinary mechanical equipment; Manufacturing of metal structures; Import and export of goods; Technology import and export. (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; Manufacturing of protective equipment for civil air defense engineering; Sales of civil air defense engineering protective equipment; 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: Non-Powered Ventilator, Exhaust Fan, Fan Coil Unit

Shandong Zhongcheng Aluminum Industry Co., Ltd

Shandong Zhongcheng Aluminum Industry Co., Ltd., with its registered address at No. 88, Lishoujin Village, Jiangguantun Street, Liaocheng Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Liaocheng Economic and Technological Development Zone. The legal representative is Ma Xinan, and its business scope includes general projects: sales of metal products; Manufacturing of metal materials; Sales of high-performance non-ferrous metals and alloy materials; Sales of metal chains and other metal products; Sales of metal materials; Sales of non-ferrous metal alloys; Rolling and processing of non-ferrous metals; Sales of metal structures; Bearing sales; Sales of signs for transportation and public management; Retail of hardware products; Sales of building materials; Production of bearing steel products; Steel rolling processing; Operation of wires and cables; Sales of insulation materials; Sales of anti-corrosion materials; Mechanical parts and component processing; Sales of mechanical equipment; Sales of mechanical parts and components. (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: Non-Powered Ventilator, Aluminum Plate, Ventilation Skylight

Haohai (Shandong) Environmental Protection New Materials Co., Ltd

Haohai (Shandong) Environmental Protection New Materials Co., Ltd., with its registered address at Building 101 opposite Mengshan Road Hengli Electronic Development Co., Ltd., Songguantun Street Office, Dezhou Economic and Technological Development Zone, Shandong Province, is registered with the Market Supervision and Administration Bureau of Tianqu New Area (Dezhou Economic and Technological Development Zone) in Dezhou. The legal representative is Li Yunlei, and the business scope includes general projects such as research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; General equipment manufacturing (excluding special equipment manufacturing); Sales of glass fiber reinforced plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of fans and blowers; Wholesale of hardware products; Manufacturing of security equipment; Sales of security equipment; Sales of metal products; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Sales of metal structures; Manufacturing of metal structures; Sales of fireproof sealing materials; Production of fireproof sealing materials; Sales of refractory materials; Production of refractory materials; Sales of doors and windows; Manufacturing and processing of doors and windows; Import and export of goods; Technology import and export; Promotion services for new material technology; Sales of new catalytic materials and additives; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials. (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: Non-Powered Ventilator, Vertical Surface Mounted Fan Coil Unit, Cabinet Type Air Conditioning Unit