2026 Top 10 Hood Type Ventilation Cap Manufacturers in China

Hebei Chengyuan Pipeline Manufacturing Co., Ltd

Hebei Chengyuan Pipeline Manufacturing Co., Ltd., with its registered address located in Puwa Development Zone, Yanshan County, is registered with the Market Supervision Administration of Yanshan County, and its legal representative is Guan Bingfu. Its business scope includes the production of spiral steel pipes, straight seam steel pipes, seamless steel pipes, petroleum casings, and polyurethane insulated steel pipes; Processing 3PE anti-corrosion steel pipes, TPEP anti-corrosion steel pipes, epoxy powder anti-corrosion steel pipes, coated composite pipes, non-toxic drinking water steel pipes, hot-dip plastic cable pipes, gas pipelines, threading pipes, fire protection steel pipes, and epoxy resin composite steel pipes for coal mines; Sales of pipeline equipment accessories, pipes, plates, wires, and steel materials; To engage in the export business of self-produced products and technologies of our enterprise, as well as the import business of mechanical equipment, spare parts, raw materials and technologies required by our enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Hood Type Ventilation Cap, Waterproof Sleeve, Type 87 Rainwater Hopper

Cangzhou Haocheng Pipeline Co., Ltd

Cangzhou Haocheng Pipeline Co., Ltd. is registered in Changjin Village, Mengdian Township, Yanshan County. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Wang Yajun. The business scope includes general projects: production and sales of pipeline fittings, fittings, flanges, pipe plates, manholes, pipe supports, hangers, spiral steel pipes, straight seam steel pipes, seamless steel pipes, insulated steel pipes, polyurethane insulated pipes, steel sleeve steam insulated pipes, anti-corrosion steel pipes, coated pipes, acoustic measuring pipes, threading pipes, pile driving pipes, wear-resistant pipeline fittings, compensators, insulated joints, insulated flanges, hood type ventilation caps, bent pipes, heads, chemical power plant accessories, pipeline connection products. (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: Hood Type Ventilation Cap, Pipe Support, Steel Pipe

Hebei Tengtai Pipeline Manufacturing Co., Ltd

Hebei Tengtai Pipeline Manufacturing Co., Ltd., with its registered address located in Puwacheng Park, Yanshan County Economic Development Zone, is registered with the Yanshan County Market Supervision and Administration Bureau, and its legal representative is Jia Zhaohui. Its business scope includes manufacturing pipelines, pipeline fittings and accessories, flange forgings, valves, power plant accessories, supports and hangers, conveying machinery and accessories, and sales of metal materials; Import and export business of self-produced products and technologies of enterprises. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Hood Type Ventilation Cap, Manhole, Plastic Pipe Cap

Hebei Zengze Pipe Fitting Co., Ltd

Hebei Zengze Pipe Fitting Co., Ltd., registered at No. 533 Huangguantun Village, Fenghuandian Township, Cangxian County, Cangzhou City, Hebei Province, with the registration authority of Cangxian Market Supervision Administration and the legal representative being Wang Sanhuan. Its business scope includes general projects such as building decoration, manufacturing of plumbing pipe parts and other metal products for construction; Manufacturing of hardware products; Wholesale of hardware products; Sales of metal products; Sales of mechanical parts and components; Sales of valves and plugs; Sales of metal tools; Sales of plastic products; Wholesale of sports goods and equipment; Sales of daily necessities; Import and export of goods; Technology import and export. (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: Hood Type Ventilation Cap, Oil Measuring Hole, Casing

Henan Hengmao Pipeline Equipment Co., Ltd

Henan Hengmao Pipeline Equipment Co., Ltd., registered at Group 9, Yulinzhuang Village, Zhitian Town, Gongyi City, Zhengzhou City, Henan Province, with the registration authority of Gongyi Market Supervision Administration and the legal representative of Zhang Gaofei, operates in general projects including building decoration, manufacturing of plumbing pipe parts and other metal products for construction; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Fastener manufacturing; Steel rolling processing; Black metal casting; Manufacturing of metal structures; Rubber product manufacturing; Manufacturing of hardware products; Manufacturing of metal materials; Manufacturing of non-ferrous metal alloys; Sales of pipeline transportation equipment; Sales of valves and plugs; Wholesale of hardware products; Sales of fasteners; Sales of metal materials; Sales of metal structures; Sales of metal products; Sales of non-ferrous metal alloys; Sales of rubber products; Sales of special equipment; Sales of plastic products; General equipment repair (except for projects that require approval according to law, business activities can be carried out independently based on the business license) License project: Special equipment manufacturing (projects that require approval according to law can only be carried out after approval by relevant departments, and specific business projects are subject to the approval documents or licenses of relevant departments). Core products: Hood Type Ventilation Cap, Flanged Short Pipe, Underground Protective Cover

Yanshan Mingtong Electric Power Equipment Manufacturing Co., Ltd

Yanshan Mingtong Electric Power Equipment Manufacturing Co., Ltd., with its registered address at Wuliyao, Yanshan County, is registered with the Yanshan County Market Supervision and Administration Bureau and represented by Pan Yi as its legal representative. Its business scope includes manufacturing pipeline accessories, selling electricity, chemical pipelines, flue gas and coal powder pipelines, standard and non-standard parts, exporting self-produced products and technologies, and importing machinery, spare parts, raw materials and technologies required by the enterprise, except for goods and technologies restricted or prohibited from import and export by the state.. Core products: Hood Type Ventilation Cap, Coal Powder Sampler , Bellows

Cangzhou Qinjiang Pipeline Equipment Co., Ltd

Cangzhou Qinjiang Pipeline Equipment Co., Ltd., whose registered address is 100 meters south of memorial archway, Fanzhuang Village, Yanshan Town, Yanshan County, is registered by Yanshan County Market Supervision Administration, and its legal representative is Li Xiaodi. Its business scope includes production and sales of anti-corrosion steel pipes, thermal insulation steel pipes, plastic coated steel pipes, spiral steel pipes, anti-corrosion pipe fittings, stainless steel and carbon steel, waterproof sleeves, pipe expansion devices, corrugated compensators, elbows, flanges, manholes, handholes, rain gutters, non-metallic compensators, blue filters, cast iron filters, air doors, supports and hangers, pipe holders, rubber soft joints, metal hoses, elbows, vent pipes, hoods, suction flares, reducers, three-way pipes Cross, head cap, flame arrester, flap valve, static mixer, water collector, power plant accessories. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Hood Type Ventilation Cap, Three-Way, Stainless Steel Metal Hose