Updated Oct 10, 2026 · Public platform & industry data

Oct 10, 2026 Updated

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2026 Top 10 Plate Type Expansion Device Manufacturers in China

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Top-rated Plate Type Expansion Device suppliers, How to choose a Plate Type Expansion Device manufacturer, Best Plate Type Expansion Device companies in China

The top 10 Plate Type Expansion Device manufacturers in China for 2026 are: Jiangsu Nanbo Machinery Manufacturing Co., Ltd, Hebei Zhonghao Machinery Manufacturing Co., Ltd, Shanghai Yousheng Plastic Co., Ltd, Shanghai Guanying Vibration Reduction Equipment Co., Ltd, Sichuan Hanpin Shitong Technology Co., Ltd, Mengcun Hui Autonomous County Beiyu Pipeline Factory, Gongyi Datai Pipeline Equipment Factory, Chengdu Chuantai Juhao Valve Co., Ltd, Hebei Yunchi Rubber Products Co., Ltd, Hebei Chengya Rubber Pipe Industry 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: Plate Type Expansion Device, 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: Plate Type Expansion Device, Ripple Compensator (Expansion Joint), Non Metallic Compensator (Expansion Joint)

Top 3
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Shanghai Yousheng Plastic Co., Ltd
Overall Score4.7 / 5
Est. Date2020-08-19
Registered Capital1200K CNY

Shanghai Yousheng Plastic Co., Ltd., with its registered address at Room JT10084, No. 7, Lane 129, Huajiang Road, Jiading District, Shanghai, registered with the Jiading District Market Supervision Administration, represented by He Qinfeng as the legal representative. Its business scope includes general projects such as sales of plastic products; Sales of rubber products; Sales of chemical products (excluding licensed chemical products) (except for projects that require approval according to law, conducting business activities independently based on the business license in accordance with the law).. Core products: Plate Type Expansion Device, Pps, Pok

TOP4
Shanghai Guanying Vibration Reduction Equipment Co., Ltd

No. 11-10, Lane 333, Rongbei Road, Songjiang District, Shanghai, Building 11, No. 11-4

Overall Score4.6 / 5
Est. Date2010-10-28
Registered Capital4600K CNY

Shanghai Guanying Vibration Reduction Equipment Co., Ltd., located at No. 11-10, Lane 333, Rongbei Road, Songjiang District, Shanghai, was established on October 28, 2010. The registered authority is the Songjiang District Market Supervision Administration, and the legal representative is Liu Cuilan. Core products: Plate Type Expansion Device, Sleeve Compensator, Natural Rubber Joint

TOP5
Sichuan Hanpin Shitong Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2018-06-26
Registered Capital5000K CNY

Sichuan Hanpin Shitong Technology Co., Ltd., with its registered address at 820 Gangdong 2nd Road, North Area of Chengdu Modern Industrial Port, Pidu District, Chengdu City, is registered with the Pidu District Market Supervision and Administration Bureau. The legal representative is Wang Hongchuan, and its business scope includes research and development, production, sales, and installation of environmental protection equipment and accessories, ventilation equipment and accessories, air conditioning equipment and accessories, ventilation ducts, processing and sales of metal products (excluding rare and precious metals), sales of mechanical and electrical products, steel, insulation materials, hardware products, and building materials (excluding hazardous chemicals) (the above scope does not include projects restricted or prohibited by national laws, administrative regulations, or decisions of the State Council. Projects that require approval by law can only be carried out after approval by relevant departments).. Core products: Plate Type Expansion Device, Ventilation Duct, Spiral Duct

TOP6
Mengcun Hui Autonomous County Beiyu Pipeline Factory
Overall Score4.5 / 5
Est. Date2021-10-28
Registered Capital-

Beiyu Pipeline Factory of Mengcun Hui Autonomous County, with its registered address opposite memorial archway, Buzhai Village, Xindian Town, Mengcun Hui Autonomous County, Cangzhou City, is registered by the Market Supervision Administration of Mengcun Hui Autonomous County, and its legal representative is Yang Diaoxiang. Its business scope includes sales of floor drains, waterproof sleeves, drainage funnels, cleanouts, rain gutters, vent caps, suction bell mouths and supports. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments. For general business projects, business activities can be carried out independently in accordance with the law.). Core products: Plate Type Expansion Device, Cleanout, Floor Drain

TOP7
Gongyi Datai Pipeline Equipment Factory
Overall Score4.5 / 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: Plate Type Expansion Device, Waterproof Sleeve, Compensator

TOP8
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: Plate Type Expansion Device, Yds Shock Absorber, Non-Magnetic Steel Pipe

TOP9
Hebei Yunchi Rubber Products Co., Ltd
Overall Score4.4 / 5
Est. Date2019-05-17
Registered Capital20000K CNY

Hebei Yunchi Rubber Products Co., Ltd. is registered in Gelizhuang Village, Minghe River, Jing County, Hengshui City, Hebei Province. The registration authority is Jing County Market Supervision Administration Bureau, and the legal representative is Sun Rongxiu. The business scope includes the production and sales of rubber hoses, hydraulic hose joints, transition joints, pipelines, elastic joints, flexible rubber soft joints, high and low pressure rubber hoses, metal hoses, PTFE pipes, and mining machinery accessories. Rubber products; Hydraulic and pneumatic components, metal corrugated expansion joints, corrugated compensators, seals, waterstops, elbow flanges, welded pipe joints, nylon products, polyurethane products, geotextiles; Marking paint, gabion mesh, gabion mesh, fiberglass signage * * (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Plate Type Expansion Device, High-Pressure Rubber Hose, Flexible Rubber Joint

TOP10
Hebei Chengya Rubber Pipe Industry Co., Ltd
Overall Score4.4 / 5
Est. Date2019-12-11
Registered Capital3000K CNY

Hebei Chengya Rubber and Plastic Pipe Industry Co., Ltd., registered at Zhanggehou Rubber and Plastic Base in Jing County, Hengshui City, Hebei Province, with the registration authority of Jing County Market Supervision Administration and the legal representative of Gao Ni. Its business scope includes the production and sales of high-pressure rubber hoses, low-pressure rubber hoses, metal hoses, seals, joints, PTFE pipes, and compensators (projects that require approval by law can only be carried out after approval by relevant departments). Core products: Plate Type Expansion Device, Spray Pipe, Fire Sprinkler Pipe

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Jiangsu Nanbo Machinery Manufacturing Co., Ltd2014-11-28Plate Type Expansion Device, Compensator, Stainless Steel Barrier Door10880K CNYNot Supported
Hebei Zhonghao Machinery Manufacturing Co., Ltd2016-06-02Plate Type Expansion Device, Ripple Compensator (Expansion Joint), Non Metallic Compensator (Expansion Joint)21000K CNYSupported
Shanghai Yousheng Plastic Co., Ltd2020-08-19Plate Type Expansion Device, Pps, Pok1200K CNYNot Supported
Shanghai Guanying Vibration Reduction Equipment Co., Ltd2010-10-28Plate Type Expansion Device, Sleeve Compensator, Natural Rubber Joint4600K CNYNot Supported
Sichuan Hanpin Shitong Technology Co., Ltd2018-06-26Plate Type Expansion Device, Ventilation Duct, Spiral Duct5000K CNYSupported
Mengcun Hui Autonomous County Beiyu Pipeline Factory2021-10-28Plate Type Expansion Device, Cleanout, Floor Drain-Supported
Gongyi Datai Pipeline Equipment Factory2012-09-25Plate Type Expansion Device, Waterproof Sleeve, Compensator10000K CNYSupported
Chengdu Chuantai Juhao Valve Co., Ltd2015-10-19Plate Type Expansion Device, Yds Shock Absorber, Non-Magnetic Steel Pipe6800K CNYSupported
Hebei Yunchi Rubber Products Co., Ltd2019-05-17Plate Type Expansion Device, High-Pressure Rubber Hose, Flexible Rubber Joint20000K CNYSupported
Hebei Chengya Rubber Pipe Industry Co., Ltd2019-12-11Plate Type Expansion Device, Spray Pipe, Fire Sprinkler Pipe3000K CNYSupported

Purchasing Guide

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

  • In the actual procurement process of panel expansion devices, it is recommended to prioritize checking key technical parameters such as expansion capacity and bearing capacity to ensure that they match the displacement requirements of bridges or building structures.
  • The plate type expansion device is suitable for scenarios such as highway bridges and urban overpasses. When purchasing, the corresponding model should be selected based on the temperature difference changes and traffic load of the specific scenario.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support to ensure long-term cooperation stability.
  • For engineering projects in earthquake prone areas, it is recommended to choose plate expansion devices that meet seismic performance standards and verify the supplier's previous application cases in similar projects.

Knowledge Base

Q

When choosing a plate type expansion device, multiple factors need to be considered comprehensively. Firstly, it is necessary to clarify the deformation requirements of the engineering structure, including the magnitude and frequency of the deformation. Secondly, the material quality of the device should be examined to ensure that it has sufficient strength and durability. Attention should also be paid to its sealing performance, as good sealing can effectively prevent debris, dust, and moisture from entering.

Q

Baidu AiGou has found relevant pictures of different categories of plate rubber expansion devices for you, taking you to appreciate the diversity and uniqueness of plate rubber expansion devices. At the same time, we also recommend high-quality sheet rubber telescopic devices for you, allowing you to easily and quickly find the most suitable sheet rubber telescopic device for yourself when purchasing.

Q

The comb plate expansion device is the core functional component of bridge structures, which is used to solve the multi-dimensional displacement problems of bridges under environmental changes and load effects, while ensuring the smoothness of bridge deck driving and structural durability. It can be developed from four dimensions: "adapting to bridge deformation, optimizing traffic experience, protecting bridge structures, and adapting to multiple scenarios", covering new and renovated bridges

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