Updated Oct 26, 2026 · Public platform & industry data

Oct 26, 2026 Updated

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2026 Top 10 Rubber Sealing Gasket Manufacturers in China

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Top-rated Rubber Sealing Gasket suppliers, How to choose a Rubber Sealing Gasket manufacturer, Best Rubber Sealing Gasket companies in China

The top 10 Rubber Sealing Gasket manufacturers in China for 2026 are: Hengshui Yinghui Rubber and Plastic Technology Co., Ltd, Changzhou Hill Sealing Technology Co., Ltd, Nanjing Jiashuo Rubber Products Co., Ltd, Jingxian Kaijia Metal Rubber Products Factory, Hengshui Xingtong Rubber Products Co., Ltd, Hengshui Huiye Rubber Co., Ltd, Jingxian Nuotu Rubber Products Factory (Individual Industrial and Commercial Household), Langfang Ruixu Sealing Materials Co., Ltd, Songshan Sanyi Industrial (Shenzhen) Co., Ltd, Shanghai Shumei Industrial 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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Hengshui Yinghui Rubber and Plastic Technology Co., Ltd
Overall Score4.9 / 5
Est. Date2018-11-20
Registered Capital10000K CNY

Hengshui Yinghui Rubber and Plastic Technology Co., Ltd., with its registered address located in Nanzhao Village, Heyan Town, Taocheng District, Hengshui City, Hebei Province, is registered with the Market Supervision and Administration Bureau of Taocheng District, Hengshui City. The legal representative is Guo Wenzhong, and its business scope includes the research and development of rubber products; Production and sales of rubber products, recycled rubber, rubber products, rubber waterstops, sealants (pastes), waterstops, waterstop rings, rubber sheets, flexible fillers, waterproof boards, self-adhesive rubber sheets, curtain rubber sheets, sealing gaskets, sealing rings, geotechnical materials, waterproof rolls, flexible permeable pipes, plastic blind ditches, plate rubber supports, pot type rubber supports, expansion devices, corrugated pipes, cable trays, waterproof coatings (excluding hazardous chemicals), geomembranes, geogrids, non-woven fabrics, guardrails, cable protection pipes, sound barriers, wire mesh, conveyor belts, plastic products; Sales of needle textiles, metal products, steel plate waterstops, and hardware and electrical products. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Rubber Sealing Gasket, Medium Buried Rubber Waterstop, Single Component Polyurethane Sealant

Top 2
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Changzhou Hill Sealing Technology Co., Ltd
Overall Score4.7 / 5
Est. Date2017-02-24
Registered Capital1000K CNY

Changzhou Hill Sealing Technology Co., Ltd. is registered at Room 302, Building 3, No. 24 Fengqi Road, Wujin National High tech Industrial Development Zone. The registration authority is the Wujin District Administrative Approval Bureau of Changzhou City, and the legal representative is Xu Binhui. The business scope includes the research and development of sealing products; Manufacturing and sales of automotive spare parts; Sales of sealing materials, plastic products, rubber products, instruments and meters, electronic products, hardware products, electromechanical products, and daily necessities; The import and export business of various commodities and technologies through self operation and agency, except for commodities and technologies that are 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: Rubber Sealing Gasket, High Temperature Resistant Rubber Strip, Gasket

Top 3
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Nanjing Jiashuo Rubber Products Co., Ltd
Overall Score4.7 / 5
Est. Date2022-01-10
Registered Capital5800K CNY

Nanjing Jiashuo Rubber Products Co., Ltd., with its registered address at Room 4049, Building 3, No. 89 Shuanggao Road, Gaochun Economic Development Zone, Gaochun District, Nanjing City, is registered with the Administrative Approval Bureau of Gaochun District, Nanjing City. The legal representative is Wang Jiankai, and the business scope includes general projects: sales of rubber products; Sales of synthetic materials; Sales of asbestos products; Sales of seals; Sales of plastic products; Sales of glass fiber reinforced plastic products; Sales of chemical products (excluding licensed chemical products); Sales of insulation materials; Rubber product manufacturing; Retail of hardware products; Wholesale of hardware products; Sales of building materials; Sales of building waterproofing membrane products (except for projects that require approval according to law, business activities can be carried out independently based on the business license in accordance with the law). Core products: Rubber Sealing Gasket, Nbr Rubber Sheet , Anti Slip Rubber Sheet

TOP4
Jingxian Kaijia Metal Rubber Products Factory

Zhanggehou Rubber and Plastic Base, Jing County, Hengshui City, Hebei Province

Overall Score4.6 / 5
Est. Date2015-11-02
Registered Capital-

Jingxian Kaijia Metal Rubber Products Factory, located in Zhanggehou Rubber Base, Jingxian County, Hengshui City, Hebei Province, was established on November 2, 2015. The registration authority is Jingxian Administration for Industry and Commerce, and the legal representative is Lu Haixiang. Core products: Rubber Sealing Gasket, Nylon Resin Pipe, Customized Rubber Parts

TOP5
Hengshui Xingtong Rubber Products Co., Ltd

Green Hengye Group, High tech Industrial Development Zone, Taocheng District, Hengshui City, Hebei Province

Overall Score4.6 / 5
Est. Date2014-10-21
Registered Capital51000K CNY

Hengshui Xingtong Rubber Products Co., Ltd. is located in Green Hengye Group, High tech Industrial Development Zone, Taocheng District, Hengshui City, Hebei Province. It was established on October 21, 2014 and registered with the Market Supervision Administration of Taocheng District, Hengshui City. The legal representative is Zhang Xiaoming. Core products: Rubber Sealing Gasket

TOP6
Hengshui Huiye Rubber Co., Ltd
Overall Score4.5 / 5
Est. Date2015-07-17
Registered Capital1000K CNY

Hengshui Huiye Rubber Co., Ltd., whose registered address is located in Chengxi Industrial Zone, Jingxian County, Hengshui City, Hebei Province, the registration authority is Jingxian Market Supervision Administration, and the legal representative is Zhang Hui. Its business scope includes the production and sales of waterstop, waterstop strip, waterstop glue, sealant, seals, foam board, waterproof coating, waterproof coiled material, geotextile, geomembrane, geogrid, grouting pipe, permeable pipe, blind pipe, rubber pipe and assembly, metal pipe, plastic pipe, rubber plate, conveyor belt and accessories, bridge bearings, expansion joints, metal products, wire mesh products, glass fiber reinforced plastic products, rubber and plastic products, engineering building materials * (projects that must be approved according to law, Business activities can only be carried out after being approved by relevant departments). Core products: Rubber Sealing Gasket, Plastic Products, Single Component Sealant

TOP7
Jingxian Nuotu Rubber Products Factory (Individual Industrial and Commercial Household)
Overall Score4.5 / 5
Est. Date2026-04-16
Registered Capital-

Jingxian Nuotu Rubber and Plastic Products Factory (individual business), located at No. 104 Beitun Village, Duqiao Town, Jingxian County, Hengshui City, was established on April 16, 2026. The registration authority is Jingxian Market Supervision Administration Bureau, and the legal representative is Wang Gang. Core products: Rubber Sealing Gasket

TOP8
Langfang Ruixu Sealing Materials Co., Ltd
Overall Score4.5 / 5
Est. Date2013-06-05
Registered Capital5000K CNY

Langfang Ruixu Sealing Materials Co., Ltd., registered in Xiaoguang'an Village, Dacheng County, registered with the Market Supervision and Administration Bureau of Dacheng County, Langfang City, represented by He Shuanglong as the legal representative. Its business scope includes processing and sales of rubber gaskets, metal winding gaskets, graphite composite gaskets, ladle gaskets, graphite gaskets, PTFE gaskets, PTFE plates, corrugated gaskets, toothed gaskets, elliptical gaskets, octagonal gaskets, and clay fillers; Sales: insulation materials, fireproof materials, polycrystalline silicon. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Rubber Sealing Gasket, Valve Flexible Sealing Gasket, Flange Sealing Gasket

TOP9
Songshan Sanyi Industrial (Shenzhen) Co., Ltd

912, Block B, Building 3, Tongtai Times Center, Tongtai Headquarters Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen City

Overall Score4.4 / 5
Est. Date2015-05-29
Registered Capital3000K CNY

Songshan Sanyi Industrial (Shenzhen) Co., Ltd. is located at Building 3, Block B, Building 912, Tongtai Times Center, Tongtai Headquarters Industrial Park, Qiaotou Community, Fuhai Street, Bao'an District, Shenzhen. It was established on May 29, 2015, with Bao'an Bureau as the registration authority and Jin Chunshan as the legal representative. Core products: Rubber Sealing Gasket

TOP10
Shanghai Shumei Industrial Co., Ltd
Overall Score4.3 / 5
Est. Date2012-09-07
Registered Capital500K CNY

Shanghai Shumei Industrial Co., Ltd., registered address at A653, 6th Floor, Building 3, No. 2118 Guanghua Road, Minhang District, Shanghai The registered authority is Minhang District Market Supervision and Administration Bureau, and the legal representative is He Ting. The business scope includes the sales of seals, rubber products, chemical products and raw materials (excluding hazardous chemicals, monitored chemicals, fireworks, civilian explosives, and precursor chemicals), fluid equipment, electronic products, mechanical and electrical equipment and accessories, hardware and electrical equipment, instruments and meters, metal materials, automotive parts, clothing and accessories, shoes and hats, communication equipment, building decoration materials, etiquette services, conference services, exhibition and display services, mechanical equipment installation and maintenance (except for special control), business consulting, enterprise management consulting (except for brokerage projects), engaged in technology development, technical consulting, technical services, and technology transfer in the field of electronic technology. Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Rubber Sealing Gasket, Sealing Ring, Balanced Sealing Ring

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Hengshui Yinghui Rubber and Plastic Technology Co., Ltd2018-11-20Rubber Sealing Gasket, Medium Buried Rubber Waterstop, Single Component Polyurethane Sealant10000K CNYNot Supported
Changzhou Hill Sealing Technology Co., Ltd2017-02-24Rubber Sealing Gasket, High Temperature Resistant Rubber Strip, Gasket1000K CNYSupported
Nanjing Jiashuo Rubber Products Co., Ltd2022-01-10Rubber Sealing Gasket, Nbr Rubber Sheet , Anti Slip Rubber Sheet5800K CNYNot Supported
Jingxian Kaijia Metal Rubber Products Factory2015-11-02Rubber Sealing Gasket, Nylon Resin Pipe, Customized Rubber Parts-Supported
Hengshui Xingtong Rubber Products Co., Ltd2014-10-21Rubber Sealing Gasket51000K CNYNot Supported
Hengshui Huiye Rubber Co., Ltd2015-07-17Rubber Sealing Gasket, Plastic Products, Single Component Sealant1000K CNYNot Supported
Jingxian Nuotu Rubber Products Factory (Individual Industrial and Commercial Household)2026-04-16Rubber Sealing Gasket-Supported
Langfang Ruixu Sealing Materials Co., Ltd2013-06-05Rubber Sealing Gasket, Valve Flexible Sealing Gasket, Flange Sealing Gasket5000K CNYSupported
Songshan Sanyi Industrial (Shenzhen) Co., Ltd2015-05-29Rubber Sealing Gasket3000K CNYNot Supported
Shanghai Shumei Industrial Co., Ltd2012-09-07Rubber Sealing Gasket, Sealing Ring, Balanced Sealing Ring500K CNYSupported

Purchasing Guide

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

  • For procurement requirements that require the use of rubber sealing gaskets, it is recommended to prioritize confirming technical parameters such as thickness, hardness (Shore A), and temperature resistance range, which directly affect their sealing performance in pipeline flanges or pressure vessels.
  • When selecting suppliers, priority should be given to product compatibility, business qualifications, enterprise activity, industry performance, and companies with industry data support. Such suppliers can usually provide more stable chemical or food grade application scenario adaptation solutions.
  • Rubber sealing gaskets used in high-temperature or corrosive media environments should pay attention to the compatibility of material types (such as NBR, EPDM, or fluororubber) with specific working conditions to avoid leakage risks caused by material failure.
  • Different industries such as automobile manufacturing and water treatment equipment have significant differences in the dimensional tolerance requirements for rubber sealing gaskets. When purchasing, suppliers can be requested to provide typical application cases or test reports as a reference.

Knowledge Base

Q

#Guidelines for selecting rubber sealing gaskets for plate coolers Choosing the appropriate rubber sealing gasket for the plate cooler is crucial. Firstly, the properties of the medium should be considered, including temperature, pH, corrosiveness, etc. For example, for high-temperature media, high-temperature resistant rubber materials such as fluororubber should be selected, which can maintain good sealing performance at higher temperatures. Secondly, work pressure

Q

Rubber sealing gaskets have many advantages. Firstly, it has good elasticity, which is the key to achieving its sealing function. When subjected to external pressure, the rubber sealing gasket can undergo elastic deformation, tightly adhere to the sealing surface, fill the small gaps between the sealing surfaces, and effectively prevent medium leakage.

Q

Baidu AiGou has found different categories of rubber gasket sealing related pictures for you, taking you to appreciate the diversity and uniqueness of rubber gasket sealing. At the same time, we also recommend high-quality rubber gasket sealing products for you, allowing you to easily and quickly find the most suitable rubber gasket seal for yourself when purchasing.

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