2026 Top 10 French Duct Manufacturers in China

Wucheng Dingzheng Industrial Technology Co., Ltd

Wucheng Dingzheng Industrial Technology Co., Ltd. is located in the Development Zone of Luquan Tun Town, Wucheng County. It was established on March 29, 2006, with the registration authority of Wucheng County Market Supervision Administration and the legal representative being Zheng Yongji. Core products: French Duct, Fire Damper, Air Curtain

Langfang Longsheng Environmental Protection Equipment Co., Ltd

Langfang Longsheng Environmental Protection Equipment Co., Ltd., with its registered address at Ligezhuang Village North, Zhaogezhuang Town, Wen'an County, Langfang City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Wen'an County, Langfang City. The legal representative is Yang Shibin, and the business scope includes manufacturing and selling waste gas treatment equipment, acid mist purification equipment, dust removal equipment, desulfurization equipment, oil fume purification equipment, organic waste gas purification equipment, sewage treatment equipment, electroplating equipment, spraying equipment, spiral ducts and accessories; Design and install ventilation ducts; Manufacturing and selling hardware products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: French Duct, Pp Air Duct, Rectangular Duct

Hebei Guiyu Environmental Protection Equipment Co., Ltd

Hebei Guiyu Environmental Protection Equipment Co., Ltd. is registered in Xilingou Village, Tanglin Township, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Administration for Industry and Commerce of Zaoqiang County, Hengshui City, and the legal representative is Jia Guoqiang. Its business scope includes processing, manufacturing, and selling fiberglass products and composite materials, rubber products, central air conditioning supporting products, fire exhaust equipment, automation supporting products, air pollution control equipment, solid waste and water treatment equipment, purification and energy-saving equipment, environmental engineering design, and engineering construction and installation. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: French Duct, Frp Pipe Fittings, Fiberglass Desulfurization Tower

Hebei Xinsui Environmental Protection Equipment Co., Ltd

Hebei Xinsui Environmental Protection Equipment Co., Ltd. is located in Wangwozhuang Village, Jiaohe Town, Botou City, Cangzhou City, Hebei Province. It was established on June 28, 2018 and registered with the Botou Market Supervision Administration. The legal representative is Wang Jinzhi. Core products: French Duct, Smoke Exhaust Duct, Pipe Fitting

Jiangsu Ouliqi Security Technology Co., Ltd

Jiangsu Ouliqi Security Technology Co., Ltd., with its registered address located in the North Industrial Park of Xinjie Town, Dongtai City, is registered with the Dongtai Administrative Approval Bureau. The legal representative is Miao Xiaoli, and its business scope includes general projects such as fire technology services; Sales of security equipment; Technology import and export; Import and export agency; Import and export of goods; Sales of diving rescue equipment; Sales of rubber products; Sales of cork products; Sales of firefighting equipment; Sales of metal products; Sales of underwater systems and operational equipment; Sales of metal tools; Sales of glass fiber reinforced plastic products; Sales of labor protection equipment; Sales of specialized equipment for environmental protection; Sales of water transportation equipment; 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). Core products: French Duct, Hardware Series, Fire Rescue Equipment

Ganxing Building Materials Business Department, Kunming Economic and Technological Development Zone

Ganxing Building Materials Business Department of Kunming Economic and Technological Development Zone, with its registered address at No. 02-1, Building C3, Baoxiang Logistics Park, Luoyang Street Office, Kunming Economic Development Zone, China (Yunnan) Pilot Free Trade Zone. The registration authority is Kunming Market Supervision Administration Bureau, and the legal representative is Chen Xiuping. Its business scope includes general projects: sales of building materials; Sales of metal 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).. Core products: French Duct, Circular Greenhouse, Stainless Steel Plate

Wuhan Jiuzhou Hantong HVAC Equipment Co., Ltd

Wuhan Jiuzhou Hantong HVAC Equipment Co., Ltd., with its registered address at No. 12-31, Wuhan International Stone City Store, Hejia Hubei Street, Daqiao New District, Jiangxia District, Wuhan City, Hubei Province, is registered with the Market Supervision Administration of Jiangxia District, Wuhan City. The legal representative is Guo Guolong, and its business scope includes general projects such as fan and fan manufacturing, building decoration, plumbing pipe parts and other metal products for construction, steel rolling processing, refrigeration and air conditioning equipment manufacturing, mechanical parts and component processing, household appliance manufacturing, general equipment manufacturing (excluding special equipment manufacturing), metal material manufacturing, non-ferrous metal rolling processing, fan and fan sales, valve and plug sales, refrigeration and air conditioning equipment sales, environmental protection special equipment sales, metal structure sales. Sales, sales of metal materials, sales of labor protection products, sales of electronic specialized equipment, Sales of mechanical and electrical equipment, sales of pipeline transportation equipment, sales of plastic products, and sales of rubber products. (Except for licensed businesses, it is allowed to independently operate projects that are not prohibited or restricted by laws and regulations) Licensed projects: residential interior decoration and construction 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: French Duct, High Galvanized Spiral Air Duct, Rectangular Duct