2026 Top 10 Ventilation System Manufacturers in China

Langfang Kaiqi Thermal Insulation Materials Co., Ltd

Langfang Kaiqi Thermal Insulation Materials Co., Ltd., with its registered address in Yangzhi Village Industrial Park, Daguang'an Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Zhang Guoli, and the business scope includes general projects: sales of thermal insulation and sound insulation materials; Manufacturing of insulation and soundproofing materials; Sales of lightweight building materials; Sales of fireproof sealing materials; Sales of refractory materials; Sales of building materials; Sales of asbestos products; Sales of fiberglass and related products; Sales of ecological environment materials; Sales of coatings (excluding hazardous chemicals); Sales of plastic products; Sales of insulation materials; Sales of seals; Sales of sealing fillers; Sales of rubber products; Sales of wooden containers; Sales of cork products; Wood sales; Sales of additive manufacturing equipment; Sales of household appliances; Sales of power electronic components; Operation of wires and cables; Promotion services for new material technology; Sales of new membrane materials; Sales of building waterproofing membrane products; Sales of graphite and carbon products; Sales of anti-corrosion materials; Sales of chemical products (excluding licensed chemical products). (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: Ventilation System, Pipeline Insulation Construction, Asbestos Board

Shanghai Siji and You Environmental Engineering Co., Ltd

Shanghai Sijiyou Environmental Engineering Co., Ltd., registered at No. 136, Lane 12, Rongle Middle Road, Songjiang District, Shanghai, with the registration authority of Songjiang District Market Supervision Administration and the legal representative of Cao Yang, has a business scope including licensed projects such as construction engineering design; Construction project construction. (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: household appliance installation services; Sales of household appliances; General equipment repair; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Engineering management services; Professional cleaning, washing, and disinfection services; Information consulting services (excluding licensed information consulting services); Information system integration services; Installation services for ordinary mechanical equipment; Information technology consulting services; Professional design services; Maintenance of electronic and mechanical equipment (excluding special equipment); Repair of daily electrical appliances; Repair of communication equipment; Sales of gas compression machinery; Sales of daily necessities; Sales of daily necessities; Sales of metal products; Sales of mechanical equipment; Sales of mechanical and electrical equipment; Sales of refrigeration and air conditioning equipment; Specialized equipment repair; Sales of insulation materials; Sales of building materials; Sales of household appliance spare parts; Sales of security equipment; Sales of communication equipment; Sales of distribution switch control equipment; Sales of electrical instruments and meters; Sales of intelligent instruments and meters; Sales of digital video surveillance systems; Retail of hardware products; Retail of daily household appliances. (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: Ventilation System, , Daikin Daikin

Tangshan Fengcang Environmental Protection Technology Co., Ltd

Tangshan Fengcang Environmental Protection Technology Co., Ltd., with its registered address located in Niegezhuang Village, Kaiping Town, Kaiping District, Tangshan City, Hebei Province (within the Niegezhuang Welfare Porcelain Factory), is registered with the Market Supervision and Administration Bureau of Kaiping District, Tangshan City. The legal representative is Gao Dianwei, and its business scope includes environmental protection engineering, ventilation engineering, and central air conditioning engineering; Processing and installation of ventilation ducts; Sales and installation of central air conditioning equipment and fan equipment; Environmental protection technology promotion services; Sales, design, installation, and maintenance of ventilation equipment; Wholesale and retail of hardware and electrical equipment, mechanical equipment, wires and cables, hardware products and electronic products, and decorative materials (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Ventilation System, Fireproof Duct, Aluminum Alloy Air Vent

Hengshui Hengjing Building Materials Co., Ltd

Hengshui Hengjing Building Materials Co., Ltd., with its registered address located 75 meters south of the intersection of Donghuan North Road and Zhandong Street in Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Ma Yanchao, and its business scope includes general projects such as cement product manufacturing; Sales of building materials; Sales of building decoration materials; Construction of earthwork engineering; Construction of landscaping and greening projects; Sales of cement products; Manufacturing of lightweight building materials; Sales of lightweight building materials; Sales of insulation materials; Sales of refractory materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Manufacturing of sealing fillers; Sales of sealing fillers; Manufacturing of daily ceramic products; Sales of daily ceramic products; Manufacturing of non-metallic mineral products; Sales of non-metallic minerals and products; Manufacturing of hardware products; Wholesale of hardware products; Sales of metal products; Manufacturing of metal structures; Sales of metal structures; Sales of mechanical equipment; Sales of fiberglass and related products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of plastic products; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; Land consolidation services; Mechanical equipment leasing; Installation services for ordinary mechanical equipment; 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: Ventilation System, Glass Fiber Reinforced Plastic Variable Diameter, Fiberglass Four-Way Connector

Shandong Zhuqiang Lightweight Building Materials Co., Ltd

Shandong Zhuqiang Lightweight Building Materials Co., Ltd. is registered at the eastern end of Dayangzhuang Village, Jiangtun Town, Tengzhou City, Zaozhuang City, Shandong Province. The registration authority is Tengzhou Market Supervision Administration Bureau, and the legal representative is Lv Guoqiang. Its business scope includes design, research and development, production, sales, and installation of prefabricated building materials. (For projects that require approval by law, business activities can only be carried out with a license after approval by relevant departments). Core products: Ventilation System, Firewall Board, Lightweight Partition Panel

Dezhou Nuoling Ventilation Equipment Co., Ltd

Dezhou Nuoling Ventilation Equipment Co., Ltd., with its registered address at No. 58, East Section of Deshang Road, Wucheng County, Dezhou City, Shandong Province, is registered with the Market Supervision Administration of Wucheng County. The legal representative is Cui Aiqin, and its business scope includes ventilation equipment and components, purification equipment and components, environmental protection equipment and components, fans and components, air conditioning equipment and components, aluminum alloy products, stainless steel products processing, sales, installation and maintenance; Building electromechanical installation, water, electricity and heating installation; Civil air defense engineering and pipeline engineering construction; Sales of electronic products (excluding ground receiving facilities), hardware and electrical materials (excluding hazardous chemicals), fiberglass products, and fire equipment accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Ventilation System, Air Duct, Fan

Dingzhou Qinuo Trading Co., Ltd

Dingzhou Qinuo Trading Co., Ltd., with its registered address located on the south side of Xinghua Road in Dingzhou City (Room 13-3-301, Warm Home Community), is registered with the Dingzhou Market Supervision and Administration Bureau, and its legal representative is Wang Jiaxiang. Its business scope includes the sales of hardware products, building materials, power tools, lubricants, chemical products (excluding dangerous goods), decorative materials, daily necessities, knitwear, textiles, clothing, mechanical parts, computers, software and auxiliary equipment, office supplies, electronic components, sanitary ware, fire-fighting equipment, sports goods, mechanical equipment, environmental protection equipment, and metal products; Information system integration services; Development, transfer, and promotion of network technology; Household appliance maintenance, sales, and installation (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Ventilation System, Cement Flue