Updated Aug 11, 2026 · Public platform & industry data

Aug 11, 2026 Updated

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2026 Top 10 Insulating Joint Manufacturers in China Hebei

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Top-rated Insulating Joint suppliers, How to choose a Insulating Joint manufacturer, Best Insulating Joint companies in China

The top 10 Insulating Joint manufacturers in Hebei for 2026 are: Hebei Longtu Pipeline Equipment Co., Ltd, Hebei Shengbang Xinyue Pipe Fitting Manufacturing Co., Ltd, Cangzhou Zhuoheng Pipeline Equipment Manufacturing Co., Ltd, Cangzhou Zhongtian Petroleum Casing Co., Ltd, Cangzhou Chenghang Pipeline Equipment Co., Ltd, Hebei Tengtai Pipeline Manufacturing Co., Ltd, Cangzhou Yuelai Pipeline Equipment Co., Ltd, Cangzhou Aosen Dike Pipe Fitting Manufacturing Co., Ltd, Cangzhou Haocheng Pipeline Co., Ltd, Hebei Yijin 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.

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HebeiHebei
Top 1
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Hebei Longtu Pipeline Equipment Co., Ltd
Overall Score4.9 / 5
Est. Date2014-09-10
Registered Capital11880K CNY

Hebei Longtu Pipeline Equipment Co., Ltd., with its registered address located in the eastern section of Yanta Road, Yanshan County, is registered with the Administration for Industry and Commerce of Yanshan County. The legal representative is Miao Jiankun, and its business scope includes manufacturing pipeline fittings, power plant fittings, machine tool accessories, mechanical equipment, construction machinery, hydrant pump fittings, valves, steel pipes, round steel, plates, and profiles.. Core products: Insulating Joint, Sealed Floor Drain, Flame Arrestor Vent Cap

Top 2
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Hebei Shengbang Xinyue Pipe Fitting Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2018-04-12
Registered Capital3000K CNY

Hebei Shengbang Xinyue Pipe Fitting Manufacturing Co., Ltd., with its registered address located on the east side of the north-south highway in Zhaozhuangzi Village, Niujinzhuang Township, Mengcun Hui Autonomous County, Cangzhou City, Hebei Province, is registered with the Market Supervision Administration of Mengcun Hui Autonomous County. The legal representative is Zhao Yuemei. The company's business scope includes manufacturing, processing, and selling flanges, elbows, reducers, tees, tees, tees, pipe clamps, pump pipes, power plant accessories, supports and hangers, and sockets. The company also sells steel, pipes, anti-corrosion insulation, pipes and fittings, metal materials, and metal products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulating Joint, Manhole, Branch Pipe Socket

Top 3
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Cangzhou Zhuoheng Pipeline Equipment Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2016-03-01
Registered Capital51880K CNY

Cangzhou Zhuoheng Pipeline Equipment Manufacturing Co., Ltd., with its registered address at No. 12, Pu Yi Road, Puwa Industrial Park, Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Han Yongle, and its business scope includes general projects such as the production of flanges, fittings, ceramic pipe fittings, plastic lined pipe fittings, rubber lined pipe fittings, anti-corrosion and insulation pipe fittings, 3PE reinforced pipes and fittings PVC pipes and fittings, heads, socket fittings, socket flanges, bends, manholes, multi-stage throttling devices, suction horn mouth and support hangers, waterproof sleeves, drainage funnels, drainage collectors, flow meters, compensators, pipe expansion joints, metal hoses, sight glasses, insulation flanges, insulation joints, dampers, pipe supports, pipe heads, power plant fittings, boiler fittings, pipe fittings, pump pipes, concrete pump pipes, ceramic wear-resistant pump pipe elbows, elbow welding equipment, fabric dispensers, rubber hoses, rubber rings, cleaning balls, globe valves; Design and development of pipeline fittings; Sell environmental engineering equipment, power plant chemical specialized pipeline fittings and auxiliary equipment, comprehensive pipe gallery power supports, building scaffold fasteners, plate type scaffolding, cast iron manhole covers, cast iron rainwater grates, steel and hardware electrical materials, chemical raw materials (excluding hazardous chemicals), seamless steel pipes, spiral steel pipes, straight seam steel pipes, labor protection supplies, and engage in the export of the above products and technologies, as well as the import of mechanical equipment, spare parts, raw and auxiliary materials and technologies required by the enterprise, except for goods and technologies restricted or prohibited from import and export by the state. (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: Insulating Joint, Grooved Pipe Fittings, Hanger Bracket

TOP4
Cangzhou Zhongtian Petroleum Casing Co., Ltd
Overall Score4.6 / 5
Est. Date2010-05-07
Registered Capital8000K CNY

Cangzhou Zhongtian Petroleum Casing Co., Ltd. is registered in Zhangliushe Village, Gaozhai Town, Mengcun Hui Autonomous County. The registration authority is the Market Supervision Administration of Mengcun Hui Autonomous County, and the legal representative is Zhou Haisen. Its business scope includes the processing and sales of petroleum casing, oil pipes, drill rods, drill collars, couplings, pipe fittings, and elbows (Projects that require approval by law can only be operated after approval by relevant departments.). Core products: Insulating Joint, Oil Casing, Big End And Small End

TOP5
Cangzhou Chenghang Pipeline Equipment Co., Ltd
Overall Score4.6 / 5
Est. Date2021-10-22
Registered Capital3000K CNY

Cangzhou Chenghang Pipeline Equipment Co., Ltd., with its registered address located 100 meters north of Wuliyao Bridge in Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Sun Chengyao, and its business scope includes manufacturing and selling carbon steel, alloy steel, and stainless steel pipes, fittings, pipeline equipment and accessories, supports and hangers, power plant accessories, concrete laying machines, concrete pump fittings, machine tool accessories, valves, fasteners, water supply and drainage pipelines, fasteners and scaffolding, wear-resistant and anti-corrosion insulation fittings. (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: Insulating Joint, Pipe Cap Series, Flare

TOP6
Hebei Tengtai Pipeline Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2011-06-03
Registered Capital50000K CNY

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: Insulating Joint, Galvanized Conduit Elbow, Water Collector

TOP7
Cangzhou Yuelai Pipeline Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2023-09-26
Registered Capital5010K CNY

Cangzhou Yuelai Pipeline Equipment Co., Ltd., with its registered address located 100 meters east of Wuliyao Elevated Bridge Road East in Yanshan County, is registered with the Market Supervision Administration of Yanshan County. The legal representative is Bai Xiaoyu, and its business scope includes general projects such as metal material sales; Wholesale of hardware products; Sales of metal structures; Wholesale of electronic components; Sales of non-ferrous metal alloys; Sales of anti-corrosion materials; Sales of insulation materials; Sales of rubber products; Sales of valves and plugs; Sales of special equipment; Wholesale of sports goods and equipment; Sales of hydraulic power machinery and components; Sales of machine tool functional components and accessories; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of metal fittings for construction; Sales of synthetic materials; Sales of pumps and vacuum equipment. (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: Insulating Joint, Head, Manhole

TOP8
Cangzhou Aosen Dike Pipe Fitting Manufacturing Co., Ltd
Overall Score4.5 / 5
Est. Date2012-10-25
Registered Capital120000K CNY

Cangzhou Aosen Dike Pipe Fitting Manufacturing Co., Ltd. is registered in Donghe Village, Niujinzhuang Township, Mengcun Hui Autonomous County. The registration authority is the Market Supervision Administration of Mengcun Hui Autonomous County, and the legal representative is Zhang Xinhua. Its business scope includes building decoration and manufacturing of plumbing pipe parts. Manufacturing, processing, and sales: pipe fittings, pipeline equipment; Sales: reducers, steel plates, steel pipes, tubing, hardware products, mechanical equipment, compensators, profiles, plates, fasteners, plastic products, valves, power plant accessories, green building materials; Anti corrosion and insulation of pipelines and fittings; Import and export of goods or technology (excluding goods or technology prohibited by the state or subject to administrative approval). Projects that require approval by law can only be operated after approval by relevant departments. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulating Joint, Waterproof Sleeve, Flange

TOP9
Cangzhou Haocheng Pipeline Co., Ltd
Overall Score4.4 / 5
Est. Date2015-04-24
Registered Capital30000K CNY

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: Insulating Joint, Head, Flange

TOP10
Hebei Yijin Pipeline Manufacturing Co., Ltd
Overall Score4.4 / 5
Est. Date2013-05-08
Registered Capital51800K CNY

Hebei Yijin Pipeline Manufacturing Co., Ltd., with its registered address located in Puwa Industrial Park, Yanshan County, is registered with the Market Supervision Administration of Yanshan County, and its legal representative is Yu Peng. Its business scope includes the production of insulation joints, insulation flanges, pipe fittings, flanges, pipeline accessories, spiral steel pipes, seamless steel pipes, insulation pipes and connectors, anti-corrosion pipes and connectors, wear-resistant pipes and connectors, supports and hangers, corrugated compensators, flame arresters, fasteners, polyurethane insulation steel pipes, heavy protection bimetallic bridge protection pipes, hot-dip plastic cable threading protection pipes, fire protection coated steel pipes, epoxy resin composite steel pipes for coal mines, pipeline pipes, alloy pipes, stainless steel pipes, pipe fittings, anti-corrosion insulation materials, steel plastic pipes, mining coated plastic pipes. Seamless steel pipe, fire pipe, 3PE anti-corrosion steel pipe Production and sales of TPEP anti-corrosion steel pipes, epoxy powder anti-corrosion steel pipes, coated composite pipes, galvanized pipes, and non-toxic drinking water steel pipes. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Insulating Joint, Large Rod Compensator, Sleeve Compensator

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hebei Longtu Pipeline Equipment Co., Ltd2014-09-10Insulating Joint, Sealed Floor Drain, Flame Arrestor Vent Cap11880K CNYSupported
Hebei Shengbang Xinyue Pipe Fitting Manufacturing Co., Ltd2018-04-12Insulating Joint, Manhole, Branch Pipe Socket3000K CNYSupported
Cangzhou Zhuoheng Pipeline Equipment Manufacturing Co., Ltd2016-03-01Insulating Joint, Grooved Pipe Fittings, Hanger Bracket51880K CNYSupported
Cangzhou Zhongtian Petroleum Casing Co., Ltd2010-05-07Insulating Joint, Oil Casing, Big End And Small End8000K CNYSupported
Cangzhou Chenghang Pipeline Equipment Co., Ltd2021-10-22Insulating Joint, Pipe Cap Series, Flare3000K CNYSupported
Hebei Tengtai Pipeline Manufacturing Co., Ltd2011-06-03Insulating Joint, Galvanized Conduit Elbow, Water Collector50000K CNYSupported
Cangzhou Yuelai Pipeline Equipment Co., Ltd2023-09-26Insulating Joint, Head, Manhole5010K CNYSupported
Cangzhou Aosen Dike Pipe Fitting Manufacturing Co., Ltd2012-10-25Insulating Joint, Waterproof Sleeve, Flange120000K CNYSupported
Cangzhou Haocheng Pipeline Co., Ltd2015-04-24Insulating Joint, Head, Flange30000K CNYSupported
Hebei Yijin Pipeline Manufacturing Co., Ltd2013-05-08Insulating Joint, Large Rod Compensator, Sleeve Compensator51800K CNYSupported

Purchasing Guide

Based on real user feedback, we provide the following suggestions:

  • For procurement requirements that require the use of insulated joints, it is recommended to prioritize checking key technical parameters such as voltage level, diameter size, and corrosion resistance to ensure compatibility with existing pipeline systems.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers have richer application cases in the fields of oil and gas transportation or chemical engineering.
  • Insulated joints play a crucial role in cathodic protection systems for long-distance pipelines, and products with corresponding protection levels should be selected based on differences in buried or overhead environments during procurement.
  • If it involves supporting high-voltage power facilities, it is recommended to conduct a comprehensive evaluation based on leakage current indicators and insulation resistance parameters, while paying attention to the actual project experience of suppliers in the energy industry.

Ranking Evaluation Method

This ranking is generated based on public data from Baidu B2B platform and common industry assessment dimensions, focusing on enterprise activity, business qualifications, product matching and industry performance to provide valuable manufacturer ranking information for buyers.

DimensionDescription
Data SourceMulti-dimensional data including platform public data, enterprise certification, user reviews, and transaction records
AssessmentComprehensive indicators including enterprise activity, qualifications, product quality, service capability, and user reputation
Update FrequencyRanking data is updated daily to ensure timeliness and accuracy
SuggestionRankings are for reference only. We recommend comprehensive evaluation based on actual needs