2026 Top 10 Positive Pressure Air Supply Outlet Manufacturers in China Shandong

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: Positive Pressure Air Supply Outlet, Anti Corrosion Roof Fan, Industrial Steam Type Warm Air Fan

Shandong Yongneng Ventilation Equipment Co., Ltd

Shandong Yongneng Ventilation Equipment Co., Ltd., with its registered address located at the intersection of Jinxin Street and Honghai Road, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is 166 meters north of the road. The registration authority is the Market Supervision Administration of Wucheng County, and the legal representative is Shi Yanwei. Its business scope includes general projects such as fan and fan manufacturing; Sales of fans and blowers; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Motor manufacturing; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of general components; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Valve and plug research and development; Wholesale of hardware products; Manufacturing of hardware products; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of fiberglass and related products; Sales of fiberglass and related products; Manufacturing of high-speed rail equipment and accessories; Sales of high-speed rail equipment and accessories; Manufacturing of plastic products; Sales of plastic products; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of electronic components; Wholesale of electronic components; Sales of non-ferrous metal alloys; Manufacturing of specialized machinery and equipment for water resources; Labor services (excluding labor dispatch); 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; 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. (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: Positive Pressure Air Supply Outlet, Centrifugal Fan, Fan Box

Dezhou Xinrui Air Conditioning Equipment Co., Ltd

Dezhou Xinrui Air Conditioning Equipment Co., Ltd., registered at Room 901, 9th floor, Lvcheng Baihe Garden Business Office Building, No. 1161 Tianqu East Road, Changhe Street Office, 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 Yao Lingjun. The business scope includes the sales of central air conditioning systems, purification air conditioning equipment and supporting products, fire dampers, smoke exhaust valves, smoke exhaust fire dampers, multi leaf smoke exhaust outlets, air volume regulating valves, fire exhaust fans, fan cases, air vents, mufflers, static pressure boxes, fiberglass products, environmental protection equipment, civil air defense equipment and accessories, stainless steel products, water tanks, cooling towers, and fresh air ventilators; Maintenance and upkeep of central air conditioning equipment (projects that require approval by law can only be carried out after approval by relevant departments).. Core products: Positive Pressure Air Supply Outlet, Square Wall Axial Flow Fan, Blast-Resistant Valve

Dezhou Jingmu New Air Technology Co., Ltd

Dezhou Jingmu New Wind Technology Co., Ltd. is registered at Room 1203, Huahai Bay Building, Xinhe Road, Xinhua Street Office, Decheng District, Dezhou City, Shandong Province. The registration authority is the Market Supervision Administration of Decheng District, Dezhou City, and the legal representative is Zhao Haisheng. The business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of refrigeration and air conditioning equipment; 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 environmental emergency technology equipment; 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; 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. (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: Positive Pressure Air Supply Outlet, Axial Flow Fan, Heater

Shandong Rongwen Ventilation Equipment Co., Ltd

Shandong Rongwen Ventilation Equipment Co., Ltd., registered at Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, China, is located in the Central Air Conditioning Technology Entrepreneurship Park. The registration authority is the Wucheng County Market Supervision Administration, and the legal representative is Xie Xiangkun. The business scope includes licensed projects: manufacturing of civil defense engineering protective equipment; Construction project construction; Construction labor subcontracting; Construction professional operations; Construction project supervision; Import and export of goods. (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 issued by relevant departments.) General projects: fans, fan manufacturing; Sales of fans and blowers; Valve and plug research and development; General equipment manufacturing (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; General equipment repair; Manufacturing of metal structures; Sales of metal structures; Manufacturing of generators and generator sets; Sales of generators and generator sets; Motor manufacturing; Manufacturing of security equipment; Sales of security equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of gas and liquid separation and purification equipment; Sales of intelligent power transmission and distribution and control equipment; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; 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; Sales of glass fiber reinforced plastic products; Manufacturing of glass fiber reinforced plastic products; Retail of hardware products; Wholesale of hardware products; Sales of metal fittings for construction; Manufacturing of metal fittings for construction; Manufacturing of photovoltaic equipment and components; Sales of photovoltaic equipment and components; Sales of anti-corrosion materials; Sales of insulation materials; Sales of insulation and soundproofing materials; Manufacturing of insulation and soundproofing materials; Manufacturing of vibration and noise reduction equipment; Sales of vibration and noise reduction equipment; Manufacturing of specialized equipment for traffic safety and control; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of high-speed rail equipment and accessories; Sales of high-speed rail equipment and accessories; Manufacturing and processing of doors and windows; Sales of doors and windows; Construction of metal doors and windows engineering; Sales of metal products; Sales of wind turbines and their components; Sales of building materials; Sales of building decoration 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: Positive Pressure Air Supply Outlet, Sds Jet Fan, Fire Damper

Dezhou Tiansen Air Conditioning Equipment Co., Ltd

Dezhou Tiansen Air Conditioning Equipment Co., Ltd., with its registered address located in Tengzhuang Development Zone, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Lu Yanhui, and its business scope includes licensed projects: manufacturing of civil defense engineering protective equipment; Installation of protective equipment for civil air defense engineering; Sales of civil air defense engineering protective equipment. (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; Sales of valves and plugs; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Retail of hardware products; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Motor manufacturing; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Sales of insulation materials; General equipment repair; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of firefighting equipment. (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: Positive Pressure Air Supply Outlet, Fire Damper, Smoke Exhaust Fan Box

Dezhou Runyu Air Conditioning Equipment Co., Ltd

Dezhou Runyu Air Conditioning Equipment Co., Ltd., with its registered address located 180 meters east of the intersection of Tenglong Street and Honghai Road in Luquantun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Sang Dongxian, and its business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; Sales of refrigeration and air conditioning equipment; Manufacturing of specialized equipment for environmental protection; Sales of glass fiber reinforced plastic products; Wholesale of hardware products; Retail of hardware products; Fan and fan manufacturing; Sales of fans and blowers; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Sales of specialized equipment for environmental protection; Specialized equipment repair; Repair of metal products; Sales of metal products; Installation services for ordinary mechanical equipment; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of glass fiber reinforced plastic products; 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: 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: Positive Pressure Air Supply Outlet, Stainless Steel Fan, Fan Box