2026 Top 10 Fireproof Duct Manufacturers in China Shandong

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: Fireproof Duct, Sidewall Fan, Window Of Opportunity

Shandong Haoqing Air Conditioning Equipment Co., Ltd

Shandong Haoqing Air Conditioning Equipment Co., Ltd., with its registered address at Workshop 2, Jinguang Group, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Wang Jing, and its business scope includes general projects such as refrigeration and air conditioning equipment manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Fan and fan manufacturing; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of high-performance fibers and composite materials; Manufacturing of fiberglass and related products; Manufacturing of glass fiber reinforced plastic products; Manufacturing of electric motors; Manufacturing of mechanical and electrical equipment; Manufacturing of specialized equipment for environmental protection; Manufacturing of metal products for safety and firefighting purposes; Manufacturing of synthetic materials (excluding hazardous chemicals); Manufacturing of insulation and soundproofing materials; Production of fireproof sealing materials; Production of refractory materials; Manufacturing of new building materials (excluding hazardous chemicals); Manufacturing of building waterproofing membrane products; Manufacturing of lightweight building materials; Sales of refrigeration and air conditioning equipment; Sales of fans and blowers; Sales of valves and plugs; Sales of high-performance fibers and composite materials; Sales of fiberglass and related products; Sales of glass fiber reinforced plastic products; Sales of mechanical and electrical equipment; Sales of specialized equipment for environmental protection; Sales of metal products; General equipment repair; Sales of fireproof sealing materials; Sales of synthetic materials; Sales of refractory materials; Sales of building materials; Sales of lightweight building materials; Fire technology services; Sales of mechanical equipment; Installation services for ordinary mechanical equipment; Operation of wires and cables; Retail of hardware 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 project design; Construction labor subcontracting; Construction professional operations; Manufacturing of protective equipment for civil air defense engineering; Civil air defense engineering 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: Fireproof Duct, Fire Damper, Fireproof Board

Dezhou Youtu Ventilation Equipment Co., Ltd

Dezhou Youtu Ventilation Equipment Co., Ltd., with its registered address located on the north side of Zhongyuan Street, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Wang Li, and the business scope includes ventilation equipment, refrigeration equipment, air conditioning equipment, purification equipment, water treatment equipment, power electronic components, environmental protection equipment, seismic brackets, fans, motors, fans, pipe fittings, air ducts, glass magnesium composite panels, industrial automatic control system devices, molded products, distribution switch control equipment, fire dampers, smoke exhaust valves processing (excluding national restrictions and prohibitions), sales and installation; Import and export business of goods and technology; Construction of civil air defense engineering and mechanical and electrical equipment installation engineering (operated with valid qualification certificates) (for projects that require approval by law, business activities can only be carried out after approval by relevant departments).. Core products: Fireproof Duct, Smoke Exhaust Vent, Damper

Dezhou Runze Air Conditioning Equipment Co., Ltd

Dezhou Runze Air Conditioning Equipment Co., Ltd., with its registered address at No. 2, Zone C, Shuangxin Steel City, Ertun Town, Decheng District, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Decheng District, Dezhou City. The legal representative is Zhou Jianlin, and its business scope includes licensed projects such as construction projects; Internet information service; Construction labor subcontracting. (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; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Sales of specialized instruments and meters for environmental monitoring; Sales of specialized equipment for environmental protection; Sales of gas and liquid separation and purification equipment; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Sales of fireproof sealing materials; Sales of firefighting equipment; Fire technology services; Sales of fans and blowers; Fan and fan manufacturing; Sales of generators and generator sets; Motor manufacturing; Sales of solar thermal utilization equipment; Sales of solar thermal utilization products; Sales of hydraulic power machinery and components; General equipment repair; Specialized equipment repair; Sales of metal based composite materials and ceramic based composite materials; Sales of lightweight building materials; Sales of mechanical equipment; Sales of electrical equipment; Software development; Information technology consulting services; Technology import and export; Import and export of goods; Sales of insulation materials; Manufacturing of building waterproofing membrane products; Manufacturing of fiberglass and related products; Sales of high-performance fibers and composite materials; Manufacturing of high-performance fibers and composite materials; Manufacturing of insulation and soundproofing materials; Manufacturing and processing of doors and windows; Sales of security equipment; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Research and development of new material technology; Promotion services for new material technology; Design and construction services for security technology prevention systems; Energy saving management services; Manufacturing of security equipment; Production of refractory materials; Sales of refractory materials; Manufacturing of lightweight building materials; Production of fireproof sealing materials; Engineering management services. (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: Fireproof Duct, Composite Air Duct, Color Steel Composite Air Duct

Shandong Chiyue Air Conditioning Equipment Co., Ltd

Shandong Chiyue Air Conditioning Equipment Co., Ltd., with its registered address located 372 meters north of the intersection of Zhenghao Road and Honghai Road in Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Liu Yanchun, and its 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 electrical equipment; Electrical equipment repair; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of household appliances; Sales of household appliances; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Sales of specialized equipment for environmental protection; Manufacturing of specialized equipment for environmental protection; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Environmental consulting services; Sales of electronic specialized equipment; Specialized equipment repair; Installation services for ordinary mechanical equipment; Sales of mechanical equipment; Manufacturing of electronic components and electromechanical equipment; Sales of electronic components and electromechanical equipment; Sales of valves and plugs; Valve and plug research and development; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Manufacturing of metal products for safety and firefighting purposes; Manufacturing of metal fittings for construction; Sales of metal fittings for construction; Sales of metal products; Research and development of metal products; Manufacturing of specialized packaging equipment; Sales of specialized packaging equipment; Sales of pumps and vacuum equipment; Manufacturing of pumps and vacuum equipment; Sales of security equipment; Manufacturing of security equipment; Sales of firefighting equipment; Retail of hardware products; Wholesale of hardware products; Research and development of hardware products; Manufacturing of hardware products; Operation of wires and cables; Fiber optic cable manufacturing; Fiber optic cable sales; Sales of metal structures; Sales of glass fiber reinforced plastic products; Manufacturing of glass fiber reinforced plastic products; Sales of insulation materials; Manufacturing of lightweight building materials; Sales of insulation and soundproofing materials; Manufacturing of insulation and soundproofing materials. (Except for projects that require approval according to law, business activities can be carried out independently based on the business license.) Licensed project: installation of civil air defense engineering protective equipment; 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: Fireproof Duct, Fan Coil Unit, Fire Damper

Dezhou Qianchen Ventilation Equipment Co., Ltd

Dezhou Qianchen Ventilation Equipment Co., Ltd., registered at the intersection of Honghai Road and Tengyun West Street, Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, is located 800 meters west of the intersection of Honghai Road and Tengyun West Street. The registration authority is Wucheng County Market Supervision Administration, and the legal representative is Yu Huayue. The 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 specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of gas and liquid separation and purification equipment; Sales of gas and liquid separation and purification equipment; Manufacturing of mechanical and electrical equipment; Sales of mechanical and electrical equipment; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Mechanical parts and component processing; Sales of mechanical parts and components; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Motor manufacturing; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of general components; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Installation services for ordinary mechanical equipment; General equipment repair; Sales of metal products; Sales of firefighting equipment; Wholesale of hardware products; Sales of insulation materials; Electrical equipment repair; Sales of fireproof sealing materials; Sales of anti-corrosion materials; Retail of hardware products; Manufacturing of hardware products; Sales of labor protection equipment; Manufacturing of security equipment; Sales of security equipment; Sales of non-ferrous metal alloys; Sales of metal materials; Sales of special equipment; Sales of plastic products; Sales of instruments and meters; Sales of pumps and vacuum equipment; Manufacturing of pumps and vacuum equipment; Manufacturing of electrical facilities and equipment. (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; Sales of civil air defense engineering protective equipment; Installation of protective equipment for civil air defense engineering; Electrical installation services; Construction labor subcontracting; 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: Fireproof Duct, Formaldehyde Free Prefabricated Antibacterial Air Duct, Muffler

Hongtuo Air Conditioning Processing Office, Luquan Tun, Wucheng County

Hongtuo Air Conditioning Processing Office in Luquan Tun Town, Wucheng County, Dezhou City, Shandong Province, with its registered address opposite Tengzhuang Zhongli Company. The registration authority is the Market Supervision Administration of Wucheng County, and the legal representative is Wang Yinxue. Its business scope includes the production and sales of ventilation equipment and components. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fireproof Duct, Galvanized Air Duct, Fan Box