2026 Top 10 Flexible Duct Connection Manufacturers in China

Sichuan Hanpin Shitong Technology Co., Ltd

Sichuan Hanpin Shitong Technology Co., Ltd., with its registered address at 820 Gangdong 2nd Road, North Area of Chengdu Modern Industrial Port, Pidu District, Chengdu City, is registered with the Pidu District Market Supervision and Administration Bureau. The legal representative is Wang Hongchuan, and its business scope includes research and development, production, sales, and installation of environmental protection equipment and accessories, ventilation equipment and accessories, air conditioning equipment and accessories, ventilation ducts, processing and sales of metal products (excluding rare and precious metals), sales of mechanical and electrical products, steel, insulation materials, hardware products, and building materials (excluding hazardous chemicals) (the above scope does not include projects restricted or prohibited by national laws, administrative regulations, or decisions of the State Council. Projects that require approval by law can only be carried out after approval by relevant departments).. Core products: Flexible Duct Connection, Ventilation Duct, Customized Air Duct

Langfang Xinwo Thermal Insulation Materials Co., Ltd

Langfang Xinwo Thermal Insulation Materials Co., Ltd., with its registered address in Xiliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Market Supervision Administration of Dacheng County, Langfang City. The legal representative is Gao Weice, and the business scope includes processing and sales of glass wool products, rubber products, extruded products, rock wool products, polyurethane boards, and aluminum silicate products; Sales: Chemical products (excluding dangerous drugs). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flexible Duct Connection, Foam Glass, Genuine Gold Board

Zaoqiang Weikuo Fiberglass Co., Ltd

Zaoqiang Weikuo Fiberglass Co., Ltd., with its registered address at Mengtun Village North, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Liang Haizhao, and its business scope includes processing, manufacturing, installing, and selling fiberglass dust collectors, desulfurizers, acid mist purification towers, absorption towers, and fiberglass environmental protection equipment; Cooling tower, fan, storage tank, winding pipeline, fiberglass products for water tank, fiberglass anti-corrosion engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flexible Duct Connection, Fiberglass Blind Plate, Fiberglass Suction Hood

Cangzhou Chaozhuo Thermal Insulation Materials Co., Ltd

Cangzhou Chaozhuo Thermal Insulation Materials Co., Ltd. is registered in Xingshi Village, Migezhuang Town, Hejian City, Cangzhou City, Hebei Province. The registration authority is Hejian Market Supervision Administration Bureau, and the legal representative is Wu Yingying. Its business scope includes the production and sales of rock wool products, glass wool products, aluminum silicate fiber products, glass fiber cloth, aluminum foil paper products (excluding products restricted and eliminated by national industrial policies), metal fasteners, plastic parts, rubber sheets, rubber pipes, and rubber bands; Sales of wooden pallets, waterproof materials, sealing materials, and hardware products; Import and export of goods or technology (excluding goods or technology prohibited by the state or subject to administrative approval). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flexible Duct Connection, Ventilation Duct, New Trend

Cangzhou Qiyuan Machinery Equipment Manufacturing Co., Ltd

Cangzhou Qiyuan Machinery Equipment Manufacturing Co., Ltd. is registered at No. 314 Qiantang Village, Qingyun Town, Yanshan County, Cangzhou City, Hebei Province. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Li Shuyuan. The business scope includes the manufacturing of machine tool functional components and accessories. Production machinery and equipment, machine tool accessories, soft connections, machine tool protective covers, pipelines, pipe fittings and valves, spare parts, agricultural machinery parts, and electromechanical equipment. (For projects that require approval according to law, business activities can only be carried out after approval by relevant departments; for general business projects, business activities can be carried out independently according to law). Core products: Flexible Duct Connection, Machine Tool Work Light, Nylon Plastic Drag Chain

Hebei Qihang Rubber Products Co., Ltd

Hebei Qihang Rubber Products Co., Ltd., registered at Zhanggehou Rubber and Plastic Pipe Industry Base in Jing County, Hengshui City, Hebei Province, with the registration authority of Jing County Market Supervision Administration and the legal representative of Li Hua, is engaged in the production and sales of rubber and plastic products, nylon products, polyurethane products, fiberglass products, mining machinery and accessories, filter presses and accessories, high and low pressure rubber hoses and assemblies, joints, flanges, pressure testing hoses, fittings, high and low pressure valves, conveying machinery, rollers, conveyor belts, PTFE parts and rubber seals, metal hoses, oxygen pipes, acetylene pipes, hardware parts, geotextiles, composite geomembranes, rubber bearings and embedded parts, pipe locking machines, hydraulic cylinders, metal products, compensators, composite materials. Hose Import and export of goods or technology * * (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Flexible Duct Connection, Anti Static Adhesive Sheet, Compensator

Hebei Qiangli Rubber Products Co., Ltd

Hebei Qiangli Rubber and Plastic Products Co., Ltd., with its registered address at No. X808 Jingwang Road, Jingxian Economic and Technological Development Zone, Hengshui City, Hebei Province, is registered with the Jingxian Market Supervision and Administration Bureau and represented by Yao Meng. Its business scope includes general projects such as plastic product manufacturing; Sales of plastic products; Rubber product manufacturing; Sales of rubber products; Manufacturing of metal materials; Sales of metal materials; Sales of metal products; Manufacturing of metal processing machinery; Sales of mechanical equipment; Wholesale of hardware products; Retail of hardware products; Sales of sealing fillers; Manufacturing of sealing fillers; Sales of seals; Sealing component manufacturing; Sales of high-performance sealing materials; Sales of graphite and carbon products; Manufacturing of graphite and carbon products; Import and export of goods; Technology import and export (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations). Core products: Flexible Duct Connection, Ptfe Hose, Pure Ptfe Compensator