Updated Oct 26, 2026 · Public platform & industry data

Oct 26, 2026 Updated

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2026 Top 10 Rectangular Compensator Manufacturers in China

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Top-rated Rectangular Compensator suppliers, How to choose a Rectangular Compensator manufacturer, Best Rectangular Compensator companies in China

The top 10 Rectangular Compensator manufacturers in China for 2026 are: Jiangsu Nanbo Machinery Manufacturing Co., Ltd, Jiangsu Xinfengyuan Pipeline Equipment Co., Ltd, Hebei Zhonghao Machinery Manufacturing Co., Ltd, Hengshui Ruici Rubber Products Co., Ltd, Cangzhou Zhiang Pipeline Equipment Manufacturing Co., Ltd, Cangzhou Yisong Environmental Protection Equipment Co., Ltd, Hebei Bolin Environmental Protection Technology Co., Ltd, Hebei Weimai Metal Technology Co., Ltd, Hebei Cangnuo Environmental Protection Equipment Co., Ltd, Shanghai Haoguang Valve 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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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: Rectangular Compensator, Compensator, Stainless Steel Barrier Door

Top 2
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Jiangsu Xinfengyuan Pipeline Equipment Co., Ltd

Within the High tech Equipment Industrial Park in Jiangyan District, Taizhou City

Overall Score4.7 / 5
Est. Date2013-11-28
Registered Capital60800K CNY

Jiangsu Xinfengyuan Pipeline Equipment Co., Ltd., located in the High tech Equipment Industrial Park of Jiangyan District, Taizhou City, was established on November 28, 2013. The registration authority is the Jiangyan District Administrative Approval Bureau of Taizhou City, and the legal representative is Lu Xiaoping. Core products: Rectangular Compensator, (Rotating Sleeve Ball) Compensator, Metal Hose

Top 3
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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: Rectangular Compensator, Ripple Compensator (Expansion Joint), Ventilation Butterfly Valve (Smoke Duct Baffle Door)

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: Rectangular Compensator, Oil Drilling Hose, Asbestos Hose

TOP5
Cangzhou Zhiang Pipeline Equipment Manufacturing Co., Ltd
Overall Score4.6 / 5
Est. Date2017-04-12
Registered Capital60000K CNY

Cangzhou Zhiang Pipeline Equipment Manufacturing Co., Ltd. is located in Zhenggang Park, Economic Development Zone, Yanshan County, Cangzhou City, Hebei Province, on the east side of Zhengqiang Street. The registration authority is the Market Supervision Administration of Yanshan County, and the legal representative is Gao Suolong. The business scope includes general projects: metal structure manufacturing; Manufacturing of metal tools; Manufacturing of metal materials; Mechanical parts and component processing; General equipment manufacturing (excluding special equipment manufacturing); Processing of renewable resources; Recycling of renewable resources (excluding productive waste metals); Container manufacturing; Sales of metal materials; Sales of metal products; Sales of metal structures; Sales of rubber products; Sales of plastic products; Container sales; Sales of insulation materials; Sales of anti-corrosion materials; Sales of mechanical equipment; Sales of mechanical parts and components; Sales of instruments and meters; Sales of intelligent warehousing equipment; Sales of electrical equipment; Sales of valves and plugs; Sales of chemical products (excluding licensed chemical products); Installation services for ordinary mechanical equipment; Wholesale of hardware products; 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: Rectangular Compensator, Pipe Clamp, Pipe Support

TOP6
Cangzhou Yisong Environmental Protection Equipment Co., Ltd
Overall Score4.5 / 5
Est. Date2021-06-02
Registered Capital500K CNY

Cangzhou Yisong Environmental Protection Equipment Co., Ltd. is registered in Longfengdian Village, Waliwang Town, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Jia Wanxin. The business scope includes general projects: manufacturing of environmental protection special equipment; Sales of specialized equipment for environmental protection; Air pollution prevention and control services; Air pollution control; Environmental protection monitoring; Water pollution control; Manufacturing of material handling equipment; Sales of material handling equipment; Manufacturing of glass fiber reinforced plastic products; Sales of glass fiber reinforced plastic products; Fan and fan manufacturing; Sales of fans and blowers; Land pipeline transportation; Sales of pipeline transportation equipment; Manufacturing of architectural decoration, plumbing components, and other metal products for building use; Manufacturing of distribution switch control equipment; Sales of distribution switch control equipment; Manufacturing of power transmission, distribution and control equipment; Manufacturing of monitoring and control equipment for power transmission and distribution; Sales of intelligent power transmission and distribution and control equipment; Sales of monitoring and control equipment for power transmission and distribution; Professional design services; Industrial design services; Manufacturing of pumps and vacuum equipment; Sales of pumps and vacuum equipment; Manufacturing of gears, gear reducers, and gearboxes; Sales of gears, gear reducers, and gearboxes; Sales of bearings, gears, and transmission components; Manufacturing of bearings, gears, and transmission components; Manufacturing of ordinary valves and plugs (excluding special equipment manufacturing); Sales of valves and plugs; Manufacturing of metal structures; Sales of metal structures; Sales of metal products; Manufacturing of metal products for safety and firefighting purposes; Installation services for ordinary mechanical equipment; General equipment repair; Specialized equipment repair; Sales of mechanical equipment (except for projects that require approval according to law, independently conducting business activities that are not prohibited or restricted by laws and regulations). Core products: Rectangular Compensator, Cyclone Tower, Pp Spray Tower

TOP7
Hebei Bolin Environmental Protection Technology Co., Ltd

150 meters south of Zhangsan Overpass in Beihuan, Botou Economic Development Zone, Cangzhou City, Hebei Province

Overall Score4.5 / 5
Est. Date2020-12-16
Registered Capital500K CNY

Hebei Bolin Environmental Protection Technology Co., Ltd. is located 150 meters south of Zhangsan Overpass in the North Ring Road of Botou Economic Development Zone, Cangzhou City, Hebei Province. It was established on December 16, 2020, with the registration authority of Botou Market Supervision Administration and the legal representative being Gao Jingya. Core products: Rectangular Compensator, Compensator Pipeline, Pipeline Expansion Compensation Joint

TOP8
Hebei Weimai Metal Technology Co., Ltd
Overall Score4.5 / 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: Rectangular Compensator, Chemical Pipe, Hose

TOP9
Hebei Cangnuo Environmental Protection Equipment Co., Ltd
Overall Score4.4 / 5
Est. Date2020-07-30
Registered Capital200K CNY

Hebei Cangnuo Environmental Protection Equipment Co., Ltd. is registered at 50 meters west of the intersection of Houbachi Village, Waliwang Town, Botou City, Cangzhou City, Hebei Province. The registration authority is Botou Market Supervision Administration Bureau, and the legal representative is Jia Wanxin. The business scope includes the manufacturing of specialized environmental protection equipment. Production, sales, installation, and maintenance of dust removal equipment and accessories, desulfurization and denitrification equipment and accessories, exhaust gas treatment equipment, mining machinery equipment, sewage treatment equipment, catalytic combustion equipment, photo oxygen plasma purification equipment, oil fume purification equipment, air purification equipment, conveying equipment and accessories, dust removal bags, skeletons, pipelines, valves. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Rectangular Compensator, Flap Valve, Grinding And Dust Removal Workbench

TOP10
Shanghai Haoguang Valve Manufacturing Co., Ltd
Overall Score4.4 / 5
Est. Date2022-07-11
Registered Capital11880K CNY

Shanghai Haoguang Valve Manufacturing Co., Ltd., with its registered address at Building 5, No. 936 Guoshun Road, Nanqiao Town, Fengxian District, Shanghai, is registered with the Market Supervision Administration of Fengxian District. The legal representative is Zeng Xiaoqing, and the business scope includes general projects: manufacturing of ordinary valves and plugs (excluding special equipment manufacturing) [branch operation]; General equipment manufacturing (excluding special equipment manufacturing) [branch operation]; Pump and vacuum equipment manufacturing [branch operation]; Sales of valves and plugs; Sales of firefighting equipment; Sales of mechanical equipment; Sales of instruments and meters; Sales of electronic components and electromechanical equipment; Sales of pumps and vacuum equipment; Retail of hardware products; Wholesale of hardware products; Sales of rubber products; Sales of plastic products; Sales of chemical products (excluding licensed chemical products); Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Sales of pipeline transportation equipment; Sales of building materials; Electronic product sales; Sales of metal fittings for construction; Sales of specialized equipment for environmental protection. (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: Rectangular Compensator, Solenoid Valve, Check Valve

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Nanbo Machinery Manufacturing Co., Ltd2014-11-28Rectangular Compensator, Compensator, Stainless Steel Barrier Door10880K CNYNot Supported
Jiangsu Xinfengyuan Pipeline Equipment Co., Ltd2013-11-28Rectangular Compensator, (Rotating Sleeve Ball) Compensator, Metal Hose60800K CNYSupported
Hebei Zhonghao Machinery Manufacturing Co., Ltd2016-06-02Rectangular Compensator, Ripple Compensator (Expansion Joint), Ventilation Butterfly Valve (Smoke Duct Baffle Door)21000K CNYSupported
Hengshui Ruici Rubber Products Co., Ltd2020-04-13Rectangular Compensator, Oil Drilling Hose, Asbestos Hose3000K CNYNot Supported
Cangzhou Zhiang Pipeline Equipment Manufacturing Co., Ltd2017-04-12Rectangular Compensator, Pipe Clamp, Pipe Support60000K CNYSupported
Cangzhou Yisong Environmental Protection Equipment Co., Ltd2021-06-02Rectangular Compensator, Cyclone Tower, Pp Spray Tower500K CNYNot Supported
Hebei Bolin Environmental Protection Technology Co., Ltd2020-12-16Rectangular Compensator, Compensator Pipeline, Pipeline Expansion Compensation Joint500K CNYSupported
Hebei Weimai Metal Technology Co., Ltd2019-01-10Rectangular Compensator, Chemical Pipe, Hose50000K CNYSupported
Hebei Cangnuo Environmental Protection Equipment Co., Ltd2020-07-30Rectangular Compensator, Flap Valve, Grinding And Dust Removal Workbench200K CNYSupported
Shanghai Haoguang Valve Manufacturing Co., Ltd2022-07-11Rectangular Compensator, Solenoid Valve, Check Valve11880K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of rectangular compensators, it is recommended to prioritize checking product specifications such as compensation amount, temperature resistance range, and flange standards to ensure compatibility with pipeline system design.
  • Rectangular compensators are commonly used in thermal pipelines or industrial flue systems. When purchasing, corresponding materials and structural types should be selected based on the characteristics of the medium, such as corrosiveness and pressure rating.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and enterprises with industry data support or platform statistical information.
  • In high temperature or frequent displacement application scenarios, it is recommended to pay attention to the fatigue life and sealing performance of the compensator to avoid early failure due to insufficient parameters.

Knowledge Base

Q

The advantages of metal compensators include corrosion resistance, strong compressive performance, long service life, wide applicability, and good compensation capacity Corrosion resistance: The ability to resist atmospheric oxidation, also known as non rustiness, and the ability to corrode in media containing acid and alkali, also known as non corrosiveness Strong compressive performance: It is generally used in pipelines under pressure, so it is required to be able to withstand pressures greater than those inside the pipeline

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