2026 Top 10 Fiberglass Flange Manufacturers in China

Hebei Ouyi Technology Group Co., Ltd

Hebei Ouyi Technology Group Co., Ltd., registered at the Fiberglass City Industrial Park in Zaoqiang County, registered with the Market Supervision and Administration Bureau of Zaoqiang County, Hengshui City. The legal representative is Liu Jinhua, and the business scope includes general projects such as technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Construction of earthwork engineering; Construction of metal doors and windows engineering; Biomass energy technology services; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of plastic products; Sales of plastic products; Manufacturing of high-performance fibers and composite materials; Sales of high-performance fibers and composite materials; Manufacturing of metal structures; Sales of metal structures; Sales of metal products; Manufacturing of metal chains and other metal products; Sales of metal chains and other metal products; Wastewater treatment and its recycling; Manufacturing of specialized machinery and equipment for water resources; Manufacturing of environmental emergency technology equipment; Sales of environmental emergency technical equipment; Rubber product manufacturing; Sales of rubber products; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of dust removal technology equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Sales of coatings (excluding hazardous chemicals); Manufacturing of material handling equipment; Sales of material handling equipment; Manufacturing of arts and crafts and ceremonial items (excluding ivory and its products); Sales of arts and crafts and ceremonial supplies (excluding ivory and its products); Bearing manufacturing; Manufacturing of bearings, gears, and transmission components; Bearing sales; Sales of bearings, gears, and transmission components; Manufacturing of gears, gear reducers, and gearboxes; Sales of gears, gear reducers, and gearboxes; Manufacturing of enamel products; Sales of enamel products; Fan and fan manufacturing; Sales of fans and blowers; Manufacturing of synthetic materials (excluding hazardous chemicals); Sales of synthetic materials; Sales of anti-corrosion materials; Sales of insulation materials; Professional design services; Sales of building materials; Housing rental; Non residential real estate leasing; Rental services (excluding licensed rental services); Contract energy management; Import and export of goods; Technology import and export; Production of gas appliances; Manufacturing of digital video surveillance systems; Sales of digital video surveillance systems; Integrated circuit manufacturing; Manufacturing of integrated circuit chips and products; Integrated circuit sales; Sales of integrated circuit chips and products; Manufacturing of electronic components; Retail of electronic components; Manufacturing of specialized equipment for semiconductor devices; Sales of specialized equipment for semiconductor devices; Integrated circuit chip design and services; Wholesale of electronic components; Electronic product sales; Manufacturing of power electronic components; Sales of power electronic components; Retail of computer software, hardware, and auxiliary equipment; Wholesale of computer software, hardware, and auxiliary equipment; Information technology consulting services (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; Construction project construction; Construction professional operations; Construction project design; Construction labor subcontracting; Special equipment installation, renovation, and repair (projects that require approval by law can only be carried out after approval by relevant departments, and specific business projects are subject to approval documents or licenses). Core products: Fiberglass Flange, Fiberglass Desulfurization Tower, Sewage Tank Cover Plate

Hengshui Baisheng Fiberglass Co., Ltd

Hengshui Baisheng Fiberglass Co., Ltd. is registered in Qiliying Village, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Wang Yongping. Its business scope includes the manufacturing of glass fiber reinforced plastic products. Processing, manufacturing, production, installation, maintenance, and sales of fiberglass products, environmental protection equipment, molded products, extruded products, hand pasted products, metal products, plastic products, glass flooring, steel cable trays, milestones, hundred meter stakes, marker stakes, anti glare panels, cable trays, bridge frame clamps, brackets, fiberglass pipelines, septic tanks, storage tanks, warning signs, warning stakes, road studs, contour markers, water tanks, crash buckets, guardrails; On site anti-corrosion measures (for projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Fiberglass Flange, Cooling Tower Bracket, Fiberglass Milestone

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: Fiberglass Flange, Fiberglass Tower, Frp/Pvc Composite Flange

Hebei Minxin Composite Materials Products Co., Ltd

Hebei Minxin Composite Materials Products Co., Ltd., with its registered address located at the intersection of Yuhua East Street and Dongwai Ring Road, Zaoqiang Town, Zaoqiang County, Hengshui City, Hebei Province, is 100 meters east of the intersection. The registration authority is the Market Supervision Administration of Zaoqiang County, Hengshui City, and the legal representative is Duan Huangai. Its business scope includes general projects: manufacturing of non-metallic mineral products; Manufacturing of fiberglass and related products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Sales of high-performance fibers and composite materials; Manufacturing of high-performance fibers and composite materials; Manufacturing of specialized equipment for environmental protection; Sales of specialized equipment for environmental protection; Manufacturing of atmospheric pollution monitoring and detection instruments and meters; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); Manufacturing of dust removal technology equipment; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of pipeline transportation equipment; Manufacturing of pumps and vacuum equipment; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Installation services for ordinary mechanical equipment; Sales of pumps and vacuum equipment; Manufacturing of refrigeration and air conditioning equipment; Rubber product manufacturing; Sales of synthetic materials; Sales of green composite materials for rail transit. (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: Fiberglass Flange, Frp Pipe Fittings, Fiberglass Arch Cover Plate

Weifang Huateng Environmental Protection Equipment Co., Ltd

Weifang Huateng Environmental Protection Equipment Co., Ltd., registered at No. 11 Dongcheng Industrial Park (Danshan), Dawenhe Tourism Development Zone, Anqiu City, Weifang City, Shandong Province, with the registration authority of Anqiu Market Supervision and Administration Bureau and the legal representative of Zhou Huabin. Its business scope includes licensed projects such as power generation, transmission, and power supply (distribution); Electrical installation services. (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: 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 fiberglass and related products; Sales of fiberglass and related products; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Manufacturing of coal-fired flue gas desulfurization and denitrification equipment; Sales of coal-fired flue gas desulfurization and denitrification equipment; Manufacturing of refrigeration and air conditioning equipment; Sales of refrigeration and air conditioning equipment; Specialized equipment repair; Electrical equipment repair; General equipment repair; Sales of electrical equipment; Manufacturing of metal structures; Sales of metal structures; Research and development of hardware products; Manufacturing of hardware products; Retail of hardware products; Sales of anti-corrosion materials; Sales of insulation materials; Solar power generation technology services; 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: Fiberglass Flange, Fiberglass Chimney, Fiberglass Anode Tube

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: Fiberglass Flange, Fiberglass Tee, Fiberglass Bridge Tee

Hebei Tengyue Environmental Protection Equipment Co., Ltd

Hebei Tengyue Environmental Protection Equipment Co., Ltd., with its registered address at the west of Dongwai Ring Road 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 Wang Chao, and the business scope includes the manufacturing, production, processing, manufacturing, sales, installation, and maintenance of fiberglass products: environmental protection equipment, fiberglass products, fans, septic tanks, environmental protection equipment, acid mist treatment equipment, desulfurization and denitrification equipment, electrostatic dust removal equipment, cable trays, cable conduits, wrapped pipelines, cable protection pipes, extruded profile products, wrapped products, molded products, molds, cooling towers, air ducts, corrugated pipes, conveying pipelines, water tanks, pressure vessels, pipelines, storage tanks, electrical cabinets, distribution boxes, non-metallic electric meters. Box and accessories, purified air conditioning, fume hood, windproof and dust suppression wall, water treatment equipment and construction Anti corrosion and insulation construction, signs, anti glare panels, stainless steel water tanks, central air conditioning end products, ventilation equipment and accessories, cable trays, brackets, sign posts, ground signs, warning signs, geographic warning tapes, gas accessories, rubber and plastic supporting products, plastic supporting products, stainless steel supporting products, metal supporting products, anti-corrosion lining, desulfurization and dust collectors, pipeline and equipment installation, supporting, mechanical equipment, hardware products and electronic product sales. 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: Fiberglass Flange, Frp Pipe Fittings, Integrated Sewage Treatment Equipment