Updated Sep 13, 2026 · Public platform & industry data

Sep 13, 2026 Updated

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2026 Top 10 Pipeline Expansion Joint Manufacturers in China

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

The top 10 Pipeline Expansion Joint manufacturers in China for 2026 are: Jiangsu Nanbo Machinery Manufacturing Co., Ltd, Hebei Zhonghao Machinery Manufacturing Co., Ltd, Hebei Weimai Metal Technology Co., Ltd, Hengshui Ruici Rubber Products Co., Ltd, Gongyi Datai Pipeline Equipment Factory, Chengdu Chuantai Juhao Valve Co., Ltd, Jingxian Hengda Rubber Products Co., Ltd, Mantaiko (Hangzhou) Fluid Technology Co., Ltd, Hebei Bolin Environmental Protection Technology Co., Ltd, Hebei Qicheng Road and Bridge Maintenance Engineering 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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Top 1
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Jiangsu Nanbo Machinery Manufacturing Co., Ltd
Overall Score4.9 / 5
Est. Date2014-11-28
Registered Capital10880K CNY

Jiangsu Nanbo Machinery Manufacturing Co., Ltd., with its registered address in Shuguang Industrial Park, Baimi Town, Jiangyan District, Taizhou City, is registered with the Jiangyan District Administrative Approval Bureau of Taizhou City. The legal representative is Wu Bin, and its business scope includes the manufacturing, processing, and sales of environmental protection equipment, compensators, coolers, corrugated pipes, expansion joints, expansion joints, pipes, fittings, valves, pipeline accessories, air doors, spring supports and hangers, and general mechanical parts (excluding those that are eliminated or restricted by national industrial policies; excluding industries with backward production capacity); Sales of rubber and plastic products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pipeline Expansion Joint, Compensator, Stainless Steel Barrier Door

Top 2
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Hebei Zhonghao Machinery Manufacturing Co., Ltd
Overall Score4.7 / 5
Est. Date2016-06-02
Registered Capital21000K CNY

Hebei Zhonghao Machinery Manufacturing Co., Ltd. is registered in Lilou Village, Qiqiao Town, Botou City, Cangzhou City, Hebei Province (west of Langbo Road). The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Yao Yuxiu. The business scope includes other unspecified general equipment manufacturing industries. Ripple compensator, non-metallic compensator, metal hose, rubber compensator, rubber flexible joint, ventilation butterfly valve, air door, plug valve, unloader, conveying equipment, dust humidifier, skeleton, bag, bucket elevator, pipeline accessories, dust removal equipment and accessories production, sales, and mechanical processing. (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: Pipeline Expansion Joint, Ripple Compensator (Expansion Joint), Non Metallic Compensator (Expansion Joint)

Top 3
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Hebei Weimai Metal Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2019-01-10
Registered Capital50000K CNY

Hebei Weimai Metal Technology Co., Ltd., with its registered address at No. 564 Jingxin Street, Jing County, Hengshui City, Hebei Province, is registered with the Jing County Market Supervision Administration. The legal representative is Ji Yuefen, and its business scope includes general projects such as the production and sales of metal hoses, compensators, high-pressure hoses, low-pressure hoses, oil cylinders, rubber seals, hydraulic parts, fittings, PTFE pipes, resin pipes, polyurethane nylon products, valves, maintenance cylinders, pressure filters, filter plates, filter cloth, pressure filter accessories, crimping machines, hydraulic fluid equipment and accessories, mechanical parts processing, pipeline welding, metal material processing and manufacturing, equipment installation and maintenance, and import and export of goods or technology. (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: Pipeline Expansion Joint, Pipe Clamp, Compensator

TOP4
Hengshui Ruici Rubber Products Co., Ltd
Overall Score4.6 / 5
Est. Date2020-04-13
Registered Capital3000K CNY

Hengshui Ruici Rubber Products Co., Ltd. is located at No. 92 Dazhouzhuang Village, Duqiao Town, Jing County, Hengshui City, Hebei Province. It was established on April 13, 2020, with the registration authority of Jing County Market Supervision Administration and the legal representative being Zhou Mingjian. Core products: Pipeline Expansion Joint, Sandblasting Pipe, Union

TOP5
Gongyi Datai Pipeline Equipment Factory
Overall Score4.6 / 5
Est. Date2012-09-25
Registered Capital10000K CNY

Gongyi Datai Pipeline Equipment Factory, registered at Group 5, Xicun Village, Xicun Town, Gongyi City, with the registration authority of Gongyi Market Supervision Administration and the legal representative of Jiao Yanyan, is engaged in the production of pipeline supports and hangers, compensators, stainless steel metal hoses, sliding brackets, pipeline expansion joints and other pipeline accessories.. Core products: Pipeline Expansion Joint, Force Transmission Joint, Expansion Joint

TOP6
Chengdu Chuantai Juhao Valve Co., Ltd
Overall Score4.5 / 5
Est. Date2015-10-19
Registered Capital6800K CNY

Chengdu Chuantai Juhao Valve Co., Ltd., with its registered address at No. 18A, 1st Floor, Building 12, No. 222 Jiaoda Road, Jinniu District, Chengdu, is registered with the Jinniu District Market Supervision and Administration Bureau. The legal representative is Wang Hengyuan, and its business scope includes production, processing (limited to branch offices operating at other locations), wholesale, and retail of valves, pipe fittings, hardware products, building materials, steel, fire-fighting equipment, plastic products, metal materials, and metal products.. Core products: Pipeline Expansion Joint, Rail Crossing Pipe, Three-Way

TOP7
Jingxian Hengda Rubber Products Co., Ltd
Overall Score4.5 / 5
Est. Date2017-03-31
Registered Capital31000K CNY

Jingxian Hengda Rubber and Plastic Products Co., Ltd., with its registered address in Wangtong Town Industrial Zone, Jingxian County, Hengshui City, Hebei Province, is registered with the Jingxian Market Supervision and Administration Bureau. The legal representative is Liu Yuanyuan, and its business scope includes the production and sales of rubber products, metal products, polyurethane products, plastic products, metal hoses, compensators, conveyor belts, petroleum machinery accessories, high, medium and low pressure rubber hoses and assemblies, hydraulic pump stations, hydraulic cylinders and assemblies, metal joints, and seals. (Business activities that require approval by law can only be carried out after approval by relevant departments.). Core products: Pipeline Expansion Joint, Joint, Low Pressure Rubber Hose

TOP8
Mantaiko (Hangzhou) Fluid Technology Co., Ltd
Overall Score4.5 / 5
Est. Date2019-03-13
Registered Capital700K EUR

Mantaiko (Hangzhou) Fluid Technology Co., Ltd., registered at Room 702, Building A, No. 530 Baiyang Street, Qiantang District, Hangzhou City, Zhejiang Province, China. The registration authority is the Market Supervision Administration of Qiantang District, Hangzhou City, and the legal representative is Welin Pierre Mikael. The business scope includes technology development, technical services, and technical consulting for fluid technology; Wholesale and retail, after-sales service, and import and export business of fluid equipment and accessories; Service: Commission agency (excluding auctions) (excluding those involving special access management measures implemented by national regulations).. Core products: Pipeline Expansion Joint, Rubber Expansion Joint, Hose

TOP9
Hebei Bolin Environmental Protection Technology Co., Ltd
Overall Score4.4 / 5
Est. Date2020-12-16
Registered Capital3000K CNY

Hebei Bolin Environmental Protection Technology Co., Ltd., with its registered address located 150 meters south of Zhangsan Overpass in Beihuan, Botou Economic Development Zone, Cangzhou City, Hebei Province, is registered with the Botou Market Supervision Administration Bureau and represented by Gao Jingya as its legal representative. Its business scope includes general projects such as environmental protection technology promotion services. Research and development, manufacturing, maintenance, and sales of dust removal equipment and accessories, cloth bags, bag cages, unloaders, air doors, baffle doors, ventilation butterfly valves, exhaust gas treatment equipment, supports and hangers, manholes, explosion-proof valves, solenoid valves, metal compensators, sleeve compensators, metal hoses, non-metal compensators, conveying equipment and accessories, plug valves, and flap valves. (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: Pipeline Expansion Joint, Air Door, Ventilation Butterfly Valve

TOP10
Hebei Qicheng Road and Bridge Maintenance Engineering Co., Ltd
Overall Score4.4 / 5
Est. Date2016-12-05
Registered Capital5000K CNY

Hebei Qicheng Road and Bridge Maintenance Engineering Co., Ltd., registered at No. 1888, Small and Medium sized Enterprise Entrepreneurship Park, Pengdu Township, Hengshui Binhu New Area, Hebei Province, registered with the Hengshui Binhu New Area Market Supervision and Administration Bureau, with Zhang Cunlei as the legal representative. Its business scope includes road and bridge maintenance engineering, tunnel engineering, and bridge deck waterproofing engineering construction; Bridge inspection; Construction, maintenance, and reinforcement of highways and railway bridges; Sales, installation, maintenance, and replacement of traffic safety facilities, expansion joints, and supports; Production and sales of reinforcement materials, grouting materials, concrete admixtures, building material structural adhesives, anti-corrosion and rust resistant materials, concrete defect materials, and building material additives; Research and development of road and bridge maintenance engineering technology and technology transfer; Rental of road and bridge engineering equipment; Operate the import and export business of our company's self operated products and technologies. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Pipeline Expansion Joint, High Damping Support, Bridge Expansion Joint

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Nanbo Machinery Manufacturing Co., Ltd2014-11-28Pipeline Expansion Joint, Compensator, Stainless Steel Barrier Door10880K CNYNot Supported
Hebei Zhonghao Machinery Manufacturing Co., Ltd2016-06-02Pipeline Expansion Joint, Ripple Compensator (Expansion Joint), Non Metallic Compensator (Expansion Joint)21000K CNYSupported
Hebei Weimai Metal Technology Co., Ltd2019-01-10Pipeline Expansion Joint, Pipe Clamp, Compensator50000K CNYSupported
Hengshui Ruici Rubber Products Co., Ltd2020-04-13Pipeline Expansion Joint, Sandblasting Pipe, Union3000K CNYNot Supported
Gongyi Datai Pipeline Equipment Factory2012-09-25Pipeline Expansion Joint, Force Transmission Joint, Expansion Joint10000K CNYSupported
Chengdu Chuantai Juhao Valve Co., Ltd2015-10-19Pipeline Expansion Joint, Rail Crossing Pipe, Three-Way6800K CNYSupported
Jingxian Hengda Rubber Products Co., Ltd2017-03-31Pipeline Expansion Joint, Joint, Low Pressure Rubber Hose31000K CNYNot Supported
Mantaiko (Hangzhou) Fluid Technology Co., Ltd2019-03-13Pipeline Expansion Joint, Rubber Expansion Joint, Hose700K EURNot Supported
Hebei Bolin Environmental Protection Technology Co., Ltd2020-12-16Pipeline Expansion Joint, Air Door, Ventilation Butterfly Valve3000K CNYSupported
Hebei Qicheng Road and Bridge Maintenance Engineering Co., Ltd2016-12-05Pipeline Expansion Joint, High Damping Support, Bridge Expansion Joint5000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of pipeline expansion joints, it is recommended to select corresponding specifications based on the pressure rating and temperature range of the pipeline system, with a focus on key technical parameters such as expansion capacity and flange standards, to ensure compatibility with existing pipelines.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. These suppliers usually have more stable supply capabilities in different application scenarios such as chemical and HVAC.
  • In municipal water supply or industrial pipeline systems, it is recommended to prioritize expansion joints made of corrosion-resistant materials such as stainless steel or rubber to meet long-term usage needs in different media and environments.
  • When purchasing pipeline expansion joints, it is usually necessary to pay attention to the industry performance of suppliers. The actual application cases of their products in high-voltage scenarios such as electricity and oil can be verified through platform statistical information to reduce procurement risks.

Knowledge Base

Q

    The use of expansion joints in thermal pipelines requires consideration of multiple factors. Suitable thermal pipeline expansion joint products, product materials, pipeline environment, installation precautions, maintenance, and other issues should be considered. However, there are two points that need special attention during the installation process of thermal pipeline expansion joints.               Heat pipe

Q

With the continuous development of modern industry, the requirements for pipeline systems are also increasing. Among various pipeline systems, thermal pipeline system is a common type widely used in urban heating, petroleum, chemical and other fields. However, due to the complex working environment of thermal pipelines and their susceptibility to external factors such as temperature and pressure, in order to ensure the safety of the pipeline system

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