Updated Sep 14, 2026 · Public platform & industry data

Sep 14, 2026 Updated

English
title decor left

2026 Top 10 Gasket Sealing Manufacturers in China

title decor right

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

The top 10 Gasket Sealing manufacturers in China for 2026 are: Langfang Ruisi Thermal Insulation Materials Co., Ltd, Handan Johnson Fasteners Manufacturing Co., Ltd, Henkel (China) Investment Co., Ltd, Jingxian Nuotu Rubber Products Factory (Individual Industrial and Commercial Household), Hebei Qunyao Rubber Products Co., Ltd, Jingxian Kaijia Metal Rubber Products Factory, Hebei Fangyou Sealing Technology Co., Ltd, Shijiazhuang Qihong New Material Products Co., Ltd. Gaoyi Branch, Nanjing Jiashuo Rubber Products Co., Ltd, Songshan Sanyi Industrial (Shenzhen) Co., Ltd. Ranked based on product relevance, certifications, company activity, and industry performance. This list is widely used for supplier comparison and sourcing decisions.

Collapse
Region FilterRegion
Top 1
background image
Langfang Ruisi Thermal Insulation Materials Co., Ltd
Overall Score4.9 / 5
Est. Date2019-02-26
Registered Capital1000K CNY

Langfang Ruisi Insulation Materials Co., Ltd., with its registered address in Xiliugezhuang Village, Liugezhuang Town, Dacheng County, Langfang City, Hebei Province, is registered with the Administration for Industry and Commerce of Dacheng County, Langfang City. The legal representative is Ji Yaru, and its business scope includes processing and sales of bonding mortar, crack resistant mortar, mesh cloth, and insulation nails; Sales: Polyurethane products, PTFE products, rock wool products, glass wool products, aluminum silicate products, silicate products, asbestos products, rubber products, graphite products, rubber products, universal glue, rubber plastic, aluminum foil tape, rubber tape, insulation blankets, wires and cables; Construction of insulation engineering. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Gasket Sealing, Glass Wool, Rubber And Plastic

Top 2
background image
Handan Johnson Fasteners Manufacturing Co., Ltd
Overall Score4.8 / 5
Est. Date2021-03-05
Registered Capital2000K CNY

Handan Johnson Fasteners Manufacturing Co., Ltd., registered at Ximingyang Village South, Linmingguan Town, Yongnian District, Handan City, Hebei Province, with Yongnian District Market Supervision and Administration Bureau as the registration authority and Wu Yunfei as the legal representative, engages in the manufacturing and sales of fasteners, metal products, industrial and mining accessories, photovoltaic accessories, seismic accessories, transportation facility accessories, stainless steel products, rubber products, plastic products (excluding medical), rigging, mechanical equipment and accessories; Sales of steel, building materials, mechanical and electrical equipment, and labor protection supplies; Import and export business of goods. (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Gasket Sealing, Water Stop Screw, High Strength Screws

Top 3
background image
Henkel (China) Investment Co., Ltd
Overall Score4.8 / 5
Est. Date1995-10-25
Registered Capital143861.978K USD

Henkel (China) Investment Co., Ltd., with its registered address at 1st Floor, Building 7, No. 99 Jiangwancheng Road, Yangpu District, Shanghai, registered with the Shanghai Municipal Administration for Market Regulation, and represented by Anna as its legal representative. Its business scope includes: 1. lawfully investing in areas permitted by the state for foreign investment; 2、 Upon written authorization from the invested enterprise (with unanimous consent of the board of directors), provide the following services: 1. Assist or act as an agent for the invested enterprise to purchase machinery and equipment, office equipment, and raw materials, components, spare parts required for production from both domestic and foreign sources, as well as to sell the products produced by the invested enterprise domestically and internationally, and provide after-sales service; 2. Sell the products produced by the invested enterprise through distribution in domestic and international markets, and provide after-sales service; 3. Arrange, organize, and coordinate the foreign exchange balance between the invested enterprises with the consent and supervision of the foreign exchange management department; 4. Provide technical support, employee training, and internal personnel for the production, sales, and market development process of the invested enterprise's products. Management and other services, 5. Assist invested enterprises in seeking loans and providing guarantees, 6 Provide comprehensive services such as transportation and warehousing for its invested enterprises, undertake service outsourcing business for domestic and foreign enterprises, provide consulting services for its investors, provide market information, investment policies and other consulting services related to its investment for its affiliated companies, export domestic goods through agency, distribution or establishment of export procurement agencies, provide relevant technical training for domestic distributors, agents of the invested enterprise's products and domestic companies and enterprises that have signed technology transfer agreements with the company or parent company or its affiliated companies, establish scientific research and development centers or departments in China, engage in research and development of new products and high-tech, transfer their research and development results, and provide corresponding technical services, import and... Domestic sales (excluding retail) 9. Purchase products produced by its parent company and its affiliated companies, and provide after-sales services for imported products. 9. Purchase products produced by the invested enterprises for system integration in accordance with the law and sell them domestically and internationally. 10. Import raw and auxiliary materials, spare parts, and accessories required for maintenance services for the invested enterprises and parent companies' products. 11. Overseas investment approved to engage in overseas engineering contracting business. 12. Entrust other domestic enterprises to produce/process its products or its parent company's products and sell them domestically and internationally. 13. Engage in the import, export, wholesale, and commission agency (excluding auctions) of chemical products, daily chemicals, cosmetics, and raw materials (excluding crude oil), related tools, equipment, and accessories for the above-mentioned products, And provide after-sales service (not involving state-owned trade management goods, for those involving quota and license management goods, apply according to relevant national regulations). Projects that require approval by law must be approved by relevant departments before conducting business activities. Core products: Gasket Sealing, Accelerator And Primer, Persist

TOP4
Jingxian Nuotu Rubber Products Factory (Individual Industrial and Commercial Household)
Overall Score4.7 / 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: Gasket Sealing

TOP5
Hebei Qunyao Rubber Products Co., Ltd
Overall Score4.7 / 5
Est. Date2021-01-04
Registered Capital3000K CNY

Hebei Qunyao Rubber and Plastic Products Co., Ltd., with its registered address in Zhuhe, Fuhe River Town, Jing County, Hengshui City, Hebei Province, is registered with the Jing County Market Supervision Administration Bureau. The legal representative is Liu Lihao, and its business scope includes the manufacturing of rubber sheets, pipes, and belts. Production and sales: rubber products, rubber shock absorbers, rubber seals, high and low pressure hose assemblies, rubber soft connections, metal hoses, compensators, polyurethane products, plastic products, nylon products, mold manufacturing, mechanical parts, mechanical processing * * (Business activities that require approval by relevant departments according to law can only be carried out after approval by relevant departments). Core products: Gasket Sealing, Rubber Seal, Rubber Tube, Steel Wire Rubber Tube

TOP6
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: Gasket Sealing, Nylon Resin Pipe, Customized Rubber Parts

TOP7
Hebei Fangyou Sealing Technology Co., Ltd
Overall Score4.6 / 5
Est. Date2017-01-13
Registered Capital10000K CNY

Hebei Fangyou Sealing Technology Co., Ltd. is registered in Yangzhi Village, Guang'an Town, Dacheng County, Langfang City, Hebei Province. The registration authority is the Market Supervision Administration of Dacheng County, Langfang City, and the legal representative is Li Boqing. The business scope includes general projects: research and development of new material technology, research and development and sales of mechanical equipment, manufacturing and sales of seals, manufacturing and sales of sealing fillers, manufacturing and sales of graphite and carbon products, manufacturing and sales of plastic products, manufacturing and sales of rubber products, sales of chemical products (excluding licensed chemical products), sales of insulation materials, sales of asbestos products, sales of synthetic materials, sales of coatings (excluding hazardous chemicals), sales of anti-corrosion materials, sales of synthetic fibers, sales of fireproof materials, sales of refractory materials, retail of hardware products, sales of instruments and meters. Sales of mechanical parts and components; Import and export of goods and technology (except for projects that require approval according to law, independently carry out business activities that are not prohibited or restricted by laws and regulations). (For projects that require approval by law, business activities can only be carried out after approval by relevant departments). Core products: Gasket Sealing, Filler, Gasket

TOP8
Shijiazhuang Qihong New Material Products Co., Ltd. Gaoyi Branch
Overall Score4.6 / 5
Est. Date2018-11-16
Registered Capital-

Shijiazhuang Qihong New Material Products Co., Ltd. Gaoyi Branch, with its registered address located at the south of Fengzhong Road East Section, Gaoyi County, Shijiazhuang City, Hebei Province. The registration authority is Gaoyi County Market Supervision Administration, and the legal representative is Ma Shaohuai. Its business scope includes general projects such as plastic product manufacturing; Manufacturing of synthetic materials (excluding hazardous chemicals); Manufacturing of high-performance fibers and composite materials; Manufacturing of new membrane materials; Manufacturing of building waterproofing membrane products; Manufacturing of sealing fillers; Synthetic fiber manufacturing; Rubber product manufacturing; Paper product manufacturing; Manufacturing of mica products; Manufacturing of metal products for safety and firefighting purposes; Specialized equipment manufacturing (excluding licensed specialized equipment manufacturing); General equipment manufacturing (excluding special equipment manufacturing); Manufacturing of metal packaging containers and materials; Manufacturing of plastic packaging boxes and containers; Sealing component manufacturing; Sales of mechanical and electrical equipment; Mechanical parts and component processing; Sales of mechanical parts and components; Sales of plastic products; Sales of metal packaging containers and materials; Sales of chemical products (excluding licensed chemical products); Sales of synthetic materials; Sales of high-performance fibers and composite materials; Sales of high-performance sealing materials; Sales of building waterproofing membrane products; Sales of sealing fillers; Sales of synthetic fibers; Sales of rubber products; Sales of high-quality synthetic rubber; Sales of paper products; Sales of mica products; Sales of seals; Sales of metal products; Sales of mechanical equipment; Sales of insulation materials; Manufacturing of insulation and soundproofing materials; Sales of insulation and soundproofing materials; Wholesale of hardware products; Retail of hardware products; Promotion services for new material technology; Research and development of new material technology; Technical services, technology development, technology consulting, technology exchange, technology transfer, and technology promotion; Import and export agency; Technology import and export; Import and export of goods; Sales agent; Information technology consulting services; Information consulting services (excluding licensed information consulting services); Rental of photovoltaic power generation equipment; Sales of photovoltaic equipment and components; Solar power generation technology services; Sales of solar thermal power generation equipment; Sales of solar thermal utilization equipment; Sales of solar thermal utilization products; Sales of solar thermal power generation products; Power generation technology services; Research and development of emerging energy technologies; Research and development of resource recycling technology; Non residential real estate leasing; Mechanical equipment leasing; estate management. (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: Gasket Sealing, Foam Materials And Processing, Composite Finished Products

TOP9
Nanjing Jiashuo Rubber Products Co., Ltd
Overall Score4.5 / 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: Gasket Sealing, Nbr Rubber Sheet , Anti Slip Rubber Sheet

TOP10
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: Gasket Sealing

Detailed Manufacturer Comparison

ManufacturerEst. DateMain ProductsRegistered CapitalCustomization
Langfang Ruisi Thermal Insulation Materials Co., Ltd2019-02-26Gasket Sealing, Glass Wool, Rubber And Plastic1000K CNYSupported
Handan Johnson Fasteners Manufacturing Co., Ltd2021-03-05Gasket Sealing, Water Stop Screw, High Strength Screws2000K CNYSupported
Henkel (China) Investment Co., Ltd1995-10-25Gasket Sealing, Accelerator And Primer, Persist143861.978K USDNot Supported
Jingxian Nuotu Rubber Products Factory (Individual Industrial and Commercial Household)2026-04-16Gasket Sealing-Supported
Hebei Qunyao Rubber Products Co., Ltd2021-01-04Gasket Sealing, Rubber Seal, Rubber Tube, Steel Wire Rubber Tube3000K CNYSupported
Jingxian Kaijia Metal Rubber Products Factory2015-11-02Gasket Sealing, Nylon Resin Pipe, Customized Rubber Parts-Supported
Hebei Fangyou Sealing Technology Co., Ltd2017-01-13Gasket Sealing, Filler, Gasket10000K CNYNot Supported
Shijiazhuang Qihong New Material Products Co., Ltd. Gaoyi Branch2018-11-16Gasket Sealing, Foam Materials And Processing, Composite Finished Products-Supported
Nanjing Jiashuo Rubber Products Co., Ltd2022-01-10Gasket Sealing, Nbr Rubber Sheet , Anti Slip Rubber Sheet5800K CNYNot Supported
Songshan Sanyi Industrial (Shenzhen) Co., Ltd2015-05-29Gasket Sealing3000K CNYNot Supported

Purchasing Guide

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

  • For procurement requirements that require the use of gaskets for sealing, it is recommended to prioritize checking key technical parameters such as pressure rating, material compatibility, and temperature range to ensure compatibility with equipment operating conditions.
  • Gasket sealing is widely used in pipeline flanges, pressure vessels, and other scenarios. When purchasing, different structural types such as PTFE, graphite, or metal winding should be selected based on the characteristics of the medium (such as corrosiveness and flowability).
  • 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.
  • Gasket seals used in high-temperature and high-pressure environments require additional attention to compression rebound rate and creep relaxation performance to avoid leakage risks caused by long-term deformation.

Knowledge Base

Q

This article analyzes the key points of gasket selection in gas media, from material characteristics to sealing principles, covering common gas application scenarios and installation precautions, helping you easily solve gas sealing problems.

Q

Industrial rubber sheet: Natural rubber is suitable for media such as water, seawater, air, inert gases, alkalis, salt water solutions, etc., but it is not resistant to mineral oil and non-polar solvents. Its long-term use temperature does not exceed 90 degrees Celsius, and its low-temperature performance is excellent. It can be used above -60 degrees Celsius. Nitrile rubber is suitable for petroleum products such as petroleum, lubricating oil, fuel oil, etc., with long-term use temperature

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