2026 Top 10 Fresh Air System Manufacturers in China

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: Fresh Air System, Horizontal Concealed Fan Coil Unit, Window Of Opportunity

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: Fresh Air System, Fan Coil Unit, Fresh Air System

Xuzhou Kuncheng Air Conditioning Equipment Co., Ltd

Xuzhou Kuncheng Air Conditioning Equipment Co., Ltd., registered at Room 1101, Building A, Ruilong Oriental Plaza, No. 20 Sanhuan East Road, Yunlong District, Xuzhou City, registered with the Administrative Approval Bureau of Yunlong District, Xuzhou City, with Li Sha as the legal representative. Its business scope includes sales, installation, maintenance, technical development, and technical services of air conditioning equipment, electromechanical equipment, fire-fighting equipment, pipeline equipment, lifting equipment, and ventilation equipment; Anti corrosion and insulation engineering, building construction engineering, municipal engineering, landscaping engineering, pipeline engineering, indoor and outdoor decoration engineering, steel structure engineering, lighting engineering, building intelligence engineering, fire engineering construction and design; Cleaning services; Sales of electrical equipment, household appliances, air purification equipment, furniture, electronic products, and hardware products; Elevator sales and installation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fresh Air System, Refrigeration Equipment, Gas Mask

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: Fresh Air System, Damper, Air Conditioning Unit

Guanke Holdings Group Co., Ltd

Guanke Holdings Group Co., Ltd., registered at Honghai Road, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province (with multiple addresses), registered with the Market Supervision Administration of Wucheng County, with Wang Tao as the legal representative. 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); Fan and fan manufacturing; Sales of fans and blowers; General equipment repair; Spray processing; Sales of firefighting equipment; Manufacturing of security equipment; Sales of metal products; Manufacturing of pumps and vacuum equipment; Manufacturing of distribution switch control equipment; Manufacturing of power facilities and equipment; Manufacturing of power transmission, distribution and control equipment; Sales of mechanical and electrical equipment; Manufacturing of hardware products; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of electronic components and electromechanical equipment; Manufacturing of construction machinery; Noise and vibration control services; Manufacturing of specialized equipment for environmental protection; Manufacturing of power electronic components; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of metal chains and other metal products; Manufacturing of fiberglass and related products; Manufacturing of glass fiber reinforced plastic products; Manufacturing of insulation and soundproofing materials; Manufacturing of photovoltaic equipment and components; Manufacturing of household appliances; Manufacturing of mechanical and electrical equipment; Manufacturing of gas and liquid separation and purification equipment; Manufacturing of high-speed rail equipment and accessories; Manufacturing of marine supporting equipment; Manufacturing of general components; Manufacturing of electric motors; Mechanical parts and component processing; Sales of metal materials; Import and export of goods; Manufacturing of ecological environment materials; Motor manufacturing; Sales of specialized equipment, key systems, and components for rail transit; Manufacturing of metal fittings for construction; Corporate headquarters management. (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; Manufacturing of protective equipment for civil air defense engineering; Installation of protective equipment for civil air defense engineering; Sales of civil air defense engineering protective equipment; Electrical installation services; Professional construction work. (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: Fresh Air System, Valve Category, Roof Fan

Shandong Dongyuan Air Conditioning Equipment Co., Ltd

Shandong Dongyuan Air Conditioning Equipment Co., Ltd. is registered at No. 25, North Jinyuan Science and Technology Institute, 200 meters west of the intersection of Tengda Street and Jinguang Avenue, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province. The registration authority is Wucheng County Market Supervision Administration, and the legal representative is Wang Mengfei. The 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; Sales of fans and blowers; 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 power electronic components; Manufacturing of power electronic components; Sales of new metal functional materials; Sales of non-ferrous metal alloys; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of metal materials; Sales of metal materials; Sales of metal products. (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 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: Fresh Air System, Hvac Equipment, Fresh Air System

Wucheng Haolun Air Conditioning Equipment Co., Ltd

Wucheng Haolun Air Conditioning Equipment Co., Ltd., with its registered address located in the middle section of Jinguang Avenue, Luquantun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Wang Wenbing, and the 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; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Specialized equipment repair; Manufacturing of specialized instruments and meters for environmental monitoring; Sales of specialized instruments and meters for environmental monitoring; Installation services for ordinary mechanical equipment; Sales of mechanical equipment; Glass manufacturing; Manufacturing and processing of doors and windows; Sales of high-performance non-ferrous metals and alloy materials; Manufacturing of metal materials; Sales of metal materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of security equipment; Sales of security equipment; Fire technology services; Sales of metal products; Research and development of metal products; Repair of metal products; General equipment manufacturing (excluding special equipment manufacturing). (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. (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: Fresh Air System, Fire Damper, Tall Space