Actualizado Nov 4, 2026 · Datos públicos de la plataforma y del sector

Nov 4, 2026 Actualizado

title decor left

2026 Top 10 Large Diameter Flange Manufacturers in China

title decor right

Top-rated Large Diameter Flange suppliers, How to choose a Large Diameter Flange manufacturer, Best Large Diameter Flange companies in China

The top 10 Large Diameter Flange manufacturers in China for 2026 are: Cangzhou Huakai Pipeline Manufacturing Co., Ltd, Zhejiang Chenye Metal Technology Co., Ltd, Hebei Deyue Pipeline Manufacturing Co., Ltd, Zhejiang Qilai Flange Pipe Fitting Co., Ltd, Hebei Guyuan Flange Pipe Fitting Co., Ltd, Hebei Tongren Pipeline Manufacturing Co., Ltd, Hebei Taocang Pipeline Equipment Co., Ltd, Cangzhou Tengxiao Pipeline Equipment Manufacturing Co., Ltd, Cangzhou Juxin Pipeline Group Co., Ltd, Hebei Shifei Pipeline Manufacturing Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Contraer
Filtro por regiónRegión
Top 3
background image
Hebei Deyue Pipeline Manufacturing Co., Ltd
Puntuación general4.8 / 5
Fecha de constitución2018-03-12
Capital social30000K CNY

Hebei Deyue Pipeline Manufacturing Co., Ltd., registered at No. 3 Yanta Road, Yanshan Town, Yanshan County, with the registration authority of Yanshan County Market Supervision Administration and the legal representative of Liu Shulin, is engaged in the production of high, medium, and low pressure pipelines, fittings, elbows, reducers, bends, tees, fittings, pipe connectors, flanges, forgings, valves, and various pipeline accessory series products made of alloy steel, stainless steel, and carbon steel; Insulated pipes and fittings, anti-corrosion pipes and fittings, wear-resistant pipes and fittings; Sales: Seamless pipes, straight seam pipes, spiral pipes, alloy pipes, stainless steel pipes, various pipe materials, hardware and building materials; To engage in the export business of self-produced products and technologies of the enterprise, as well as the import business of machinery and equipment, 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. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Large Diameter Flange, Compensator, Carbon Steel Elbow

Comparación detallada de fabricantes

FabricanteFecha de constituciónProductos principalesCapital socialPersonalización
Cangzhou Huakai Pipeline Manufacturing Co., Ltd2017-12-12Large Diameter Flange, Slip-On Flange, Flange5000K CNYCompatible
Zhejiang Chenye Metal Technology Co., Ltd2016-01-14Large Diameter Flange, Undertaking Welding Flanges, Stainless Steel Flange10680K CNYNo compatible
Hebei Deyue Pipeline Manufacturing Co., Ltd2018-03-12Large Diameter Flange, Compensator, Carbon Steel Elbow30000K CNYNo compatible
Zhejiang Qilai Flange Pipe Fitting Co., Ltd2023-04-03Large Diameter Flange, Forged Blind Plate Pipe, Blind Flange10080K CNYCompatible
Hebei Guyuan Flange Pipe Fitting Co., Ltd2008-05-27Large Diameter Flange, Long Neck Flange, Pl Flange 48000K CNYCompatible
Hebei Tongren Pipeline Manufacturing Co., Ltd2019-08-06Large Diameter Flange10800K CNYNo compatible
Hebei Taocang Pipeline Equipment Co., Ltd2026-09-15Large Diameter Flange5000K CNYCompatible
Cangzhou Tengxiao Pipeline Equipment Manufacturing Co., Ltd2020-03-31Large Diameter Flange, Rigid Waterproof Conduit, Anti Corrosion Steel Pipe For Drinking Water Pipeline5000K CNYCompatible
Cangzhou Juxin Pipeline Group Co., Ltd2008-01-25Large Diameter Flange, Pipeline Mixer, Flange51880K CNYCompatible
Hebei Shifei Pipeline Manufacturing Co., Ltd2018-04-12Large Diameter Flange, Anti Corrosion And Insulation Pipe Fittings, Bend Pipe68000K CNYCompatible

Guía de compra

Según las opiniones reales de los usuarios, ofrecemos las siguientes sugerencias:

  • For procurement requirements that require the use of large diameter flanges, it is recommended to prioritize checking key specification parameters such as flange outer diameter and bolt hole center distance to ensure compatibility with pipeline systems or equipment interfaces and avoid installation failure due to dimensional deviations.
  • In high-pressure scenarios such as petrochemicals or large-scale water conservancy projects, attention should be paid to the material pressure rating and sealing performance of large-diameter flanges. The selection of carbon steel or stainless steel materials should be based on the actual corrosion assessment of the medium.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support or platform statistical information. Such suppliers can usually provide more stable batch supply capabilities.
  • For the application of high-altitude structures such as wind turbine towers, it is recommended to require suppliers to provide fatigue strength test reports for large-diameter flanges during procurement, and confirm whether their long-term wind and vibration resistance performance meets industry standards.

Método de evaluación de la clasificación

Esta clasificación se genera a partir de los datos públicos de la plataforma Baidu B2B y de los criterios de evaluación comunes del sector, centrándose en la actividad de la empresa, las cualificaciones comerciales, la coincidencia de productos y el rendimiento sectorial, para ofrecer a los compradores información valiosa sobre la clasificación de fabricantes.

CriterioDescripción
Fuente de datosDatos multidimensionales que incluyen datos públicos de la plataforma, certificación de empresas, opiniones de usuarios y registros de transacciones
EvaluaciónIndicadores integrales que incluyen la actividad de la empresa, las cualificaciones, la calidad del producto, la capacidad de servicio y la reputación entre los usuarios
Frecuencia de actualizaciónLos datos de la clasificación se actualizan a diario para garantizar su vigencia y precisión
SugerenciaLas clasificaciones son solo de referencia. Recomendamos una evaluación integral según las necesidades reales