2026 Top 10 Negative Pressure Fan Manufacturers in China Shandong

Qingzhou Yiyang Ventilation Equipment Co., Ltd

Qingzhou Yiyang Ventilation Equipment Co., Ltd., registered at Kangsheng Road North First Road East, Qingzhou Economic Development Zone, Weifang City, Shandong Province, with the Qingzhou Market Supervision and Administration Bureau as the registration authority and Liu Qianqian as the legal representative, is engaged in the processing and sales of temperature control equipment, negative pressure fans, wet curtains, light shields, waterline material lines, mechanical parts, as well as the import and export of goods (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Negative Pressure Fan, Electric Heater, Industrial Fan

Qingzhou Yuecheng Temperature Control Equipment Co., Ltd

Qingzhou Yuecheng Temperature Control Equipment Co., Ltd., with its registered address located 150 meters northeast of the intersection of Kangsheng Road and Yineng Street in Qingzhou Economic Development Zone, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision and Administration Bureau and represented by Liu Yunqin. Its business scope includes general projects such as livestock machinery manufacturing; Sales of livestock machinery; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; General equipment manufacturing (excluding special equipment manufacturing); Animal husbandry profession and auxiliary activities; Manufacturing of plastic products; Manufacturing of agricultural, forestry, animal husbandry and fishery machinery accessories; Installation and maintenance of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Manufacturing of general components; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Import and export of goods; Internet sales (except for sales of goods that require a license). (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: Negative Pressure Fan, Water Curtain, Frp Fan

Qingzhou Zefeng Temperature Control Equipment Factory

Zefeng Temperature Control Equipment Factory in Qingzhou City, with its registered address in Dacui Village, Huanglou Street Office, Qingzhou City. The registration authority is the Qingzhou Market Supervision Administration, and the legal representative is Wang Shihua. Its business scope includes the processing and sales of temperature control equipment (production and operation can only be carried out after approval and acceptance by the environmental protection department for those that require environmental protection, and production and operation can only be carried out with a license for those that require a license)*. Core products: Negative Pressure Fan, Ventilation And Cooling Negative Pressure Fan

Shandong Shuangjunli Agricultural and Animal Husbandry Machinery Co., Ltd

Shandong Shuangjunli Agriculture and Animal Husbandry Machinery Co., Ltd., registered at No. 4816, Linglongshan North Road, Shuangxi Industrial Park, Yidu Street Office, Qingzhou City, Weifang City, Shandong Province, with the Qingzhou Market Supervision Administration Bureau as the registration authority and Zhang Wenzhen as the legal representative. Its business scope includes general projects such as livestock machinery manufacturing; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Wholesale of hardware products; Sales of livestock machinery; Agricultural machinery manufacturing; Sales of mechanical equipment; Agricultural machinery services; Sales of agricultural, forestry, animal husbandry and fishery machinery accessories; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Mechanical equipment research and development; Sales of agricultural machinery; Installation and maintenance of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Fan and fan manufacturing; Sales of fans and blowers; Forestry machinery services; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion. (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: Negative Pressure Fan

Weifang Chengxingda Temperature Control Equipment Co., Ltd

Weifang Chengxingda Temperature Control Equipment Co., Ltd., with its registered address at No. 1812 North Ring Middle Road, Yidu Street Office, Qingzhou City, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision and Administration Bureau. The legal representative is Liu Hailiang. Its business scope includes negative pressure fans, water curtains, hot air furnaces, ventilation equipment, cooling equipment, heating equipment, animal husbandry equipment, agricultural and animal husbandry equipment, greenhouse equipment processing, sales, installation, greenhouse engineering design and construction, and import and export of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Negative Pressure Fan, Heavy Hammer Fan, Small Window Rain Cover

Shandong Yujie Air Conditioning Equipment Co., Ltd. Dezhou Branch

Shandong Yujie Air Conditioning Equipment Co., Ltd. Dezhou Branch, registered at Workshop 1, East of Dezhou Feitian Industry and Trade Co., Ltd., No. 1997 Chongde Fourth Avenue, Yuanqiao Town, Dezhou Economic and Technological Development Zone, Shandong Province. The registration authority is the Market Supervision and Administration Bureau of Dezhou Tianqu New Area (Dezhou Economic and Technological Development Zone), and the legal representative is Dai Yujie. The business scope includes 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 (projects that require approval by law can only be carried out after approval by relevant departments).. Core products: Negative Pressure Fan, Steam/Hot Water Heater, Fire Smoke Exhaust Fan

Qingzhou Yuanbohua Machinery Co., Ltd

Qingzhou Yuanbohua Machinery Co., Ltd., with its registered address at No. 888 Zhaodong Road, Dongli Village, Qingzhou Economic Development Zone, Weifang City, Shandong Province, is registered with the Qingzhou Market Supervision Administration Bureau and represented by Wang Chuanxiang. Its business scope includes general projects such as livestock machinery manufacturing; Sales of livestock machinery; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Installation and maintenance of specialized machinery for agriculture, forestry, animal husbandry, and fisheries; Sales of specialized machinery for agriculture, forestry, animal husbandry, animal husbandry, and fisheries; Home appliance installation services; Repair of daily electrical appliances; Retail of daily household appliances; Sales of household appliance spare parts; Sales of household appliances; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of agricultural, forestry, animal husbandry and fishery machinery accessories; Sales of agricultural, forestry, animal husbandry and fishery machinery accessories; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of automotive parts and accessories; Retail of automotive spare parts; Wholesale of automotive spare parts; Import and export of goods; Technology import and export; Sales of intelligent robots; Sales of industrial robots; Sales of artificial intelligence hardware; Installation and maintenance of industrial robots; Motor manufacturing; Sales of electric dynamometer motors; Paper product manufacturing; Sales of paper 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 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: Negative Pressure Fan, , Heater