Well-known foreign and Chinese rubber seal company

Today I will take you to learn about the excellent and well-known foreign rubber sealing companies.

Remark: The pictures are screenshots from each company’s website. If there is any infringement, please contact us.

1.Trelleborg (Sweden)

is a global engineering polymer solutions provider headquartered in Sweden. The company offers a broad range of rubber seals and engineered polymer products used in a variety of industries, including automotive, aerospace, energy, infrastructure and general industrial. Trelleborg is known for its high quality, innovative products and solutions.

 

Trelleborg sealing

2.Freudenberg Group (Germany)

Freudenberg Group is a diversified enterprise group headquartered in Germany, with a wide range of business areas, including rubber seals, engineering plastics, filtration technology, specialty chemicals, etc. The group provides high-performance rubber seals and sealing technology solutions through its subsidiary Freudenberg Sealing Technologies.

freudenberg sealing technologies

3.Parker Hannifin Corporation (USA)

Parker Hannifin Corporation is a global engineering technology company headquartered in the United States. The company provides a wide range of products and solutions in the field of rubber seals, including O-rings, sealing rings, extruded seals, etc. Parker Hannifin applies its sealing technology in a variety of industries, such as aerospace, automotive, energy, industrial and medical fields.

4.Eaton Corporation (USA)

Eaton Corporation is a global power management and industrial products company headquartered in the United States. Although best known for its power management solutions, Eaton also has products and solutions in the rubber seals space. The company manufactures rubber seals used in industrial applications and mechanical equipment to provide sealing and protective properties.

eaton

5.SKF (Sweden)

SKF is a global manufacturer of bearings and seals headquartered in Sweden. The company offers many types of rubber seals for use in bearings, mechanical transmission systems and industrial applications. SKF’s rubber seals have excellent sealing performance and durability and are widely used in industrial fields.

skf

6.Hutchinson (France)

Hutchinson is a well-known French company specializing in rubber products, seals and vibration control solutions. As a leading global expert in rubber technology, Hutchinson provides a wide range of products and services across multiple industries. The company’s rubber seals are used in a wide range of applications including automotive, aerospace, energy, industrial and consumer products.

7.NOK Corporation (Japan)

NOK Corporation is a Japan-based manufacturer of rubber seals. The company provides various types of rubber seals and sealing technology solutions for use in automotive, industrial equipment, aerospace and other applications. NOK is known for its high-quality products and advanced technology and has an extensive customer base worldwide.

nok

8.James Walker (UK)

James Walker is a global engineered seals and sealing technologies company headquartered in the UK. The company provides a wide range of rubber seals, sealing materials and engineered solutions for use in multiple industries including oil and gas, chemicals, aerospace and energy. James Walker is known for its innovation in high-performance seals and engineered solutions, and provides support and service to customers worldwide.

9.Garlock (USA)

Garlock is a U.S.-based manufacturer of industrial seals and fluid control products. The company offers a wide range of rubber seals, gaskets and sealing materials that are widely used in the chemical, oil and gas, food and pharmaceutical industries. Garlock is known for the quality and reliability of its products and provides customers with customized sealing solutions.

Garlock

10.Flexitallic Group (USA)

Flexitallic Group is a global supplier of seals and sealing solutions headquartered in the United States. The company focuses on sealing technology under high temperature, high pressure and harsh environments. Flexitallic offers a wide range of rubber seals, gaskets and sealing products for oil and gas, chemical, power and other industrial applications.

 

Flexitallic Group

These companies are all companies with extensive experience and reputation in the field of rubber seals. They have their own characteristics and advantages in product quality, technological innovation and customer service, providing high-performance rubber seals and solutions for various industries.

Next, let’s find out which well-known seal manufacturers are there in China?
Here is a brief introduction to the Chinese companies mentioned

1.CRRC (China Railway Engineering Corporation)

  • CRRC is one of the largest railway equipment manufacturers and general engineering contractors in China. The company covers railway rolling stock, urban rail transit, electrification equipment, signaling and communications and other fields, providing comprehensive railway transportation solutions.
    CRRC is China’s largest rail transit equipment manufacturing enterprise, involved in many fields, including rubber sealing business. The following are CRRC’s main businesses in rubber sealing:
  • Rail transit rubber seals: CRRC produces and supplies various rubber seals for the rail transit industry, such as O-rings, shear seals, piston seals, rod seals, etc. These seals are widely used in subways, high-speed rails, urban rail transit and other railway vehicles to ensure the normal operation of the vehicles and provide reliable sealing protection.
  • Construction machinery rubber seals: CRRC also provides rubber seals for construction machinery, such as seals for hydraulic excavators, loaders, bulldozers and other equipment. Capable of operating under heavy loads, high pressures and harsh environments, these seals provide reliable sealing solutions.
  • Aerospace rubber seals: CRRC also provides rubber seals in the aerospace sector for applications such as aircraft, spacecraft and satellites. These seals need to meet stringent conditions such as high temperature, high pressure, and chemical corrosion resistance to ensure the reliability and safety of aerospace equipment.

In addition to the above businesses, CRRC also provides rubber seals in other industries, such as automobile manufacturing, energy equipment, etc.

2.Mingxin (Xiamen) Polymer Materials Co., Ltd.

Mingxin is a polymer materials manufacturing company headquartered in Xiamen, China. The company focuses on the research and development, production and sales of various polymer materials, including plastic products, rubber products, etc.

3.China Steel Shield (China National Machinery Industry Corporation)

China Steel Shield is a subsidiary of China National Machinery Industry Corporation, focusing on the research and development, manufacturing and sales of construction machinery and special vehicles. The company’s products cover various types of construction machinery such as excavators, loaders, and bulldozers.
“Gangdun” is a Chinese company specializing in the production of rubber seals. The company mainly produces and supplies various rubber seals, including O-rings, shear seals, piston seals, rod seals, etc.

As a manufacturer of rubber seals, Gangdun’s products are widely used in many fields, such as rail transportation, engineering machinery, automobile manufacturing, aerospace, etc.

4.China National Petroleum Corporation (China Petrochemical Corporation)

China National Petroleum Corporation, also known as Sinopec, is one of China’s largest petroleum and chemical conglomerates. The company covers oil exploration and development, refining and chemical production, sales and distribution. Sinopec’s business in the field of rubber seals mainly includes the following aspects:

Oilfield rubber seals: Sinopec provides various rubber seals for oilfield development and production. These seals are usually used in oil well equipment, oil pipes, sucker rods and other parts to prevent oil and gas leakage and prevent external impurities from entering the wellhead.

Rubber seals for chemical equipment: As a chemical giant, Sinopec also uses rubber seals in chemical equipment. These seals are widely used in chemical reactors, towers, pipelines and other equipment to ensure the safety and sealing of chemical processes.

Rubber seals for oil and gas pipelines: Sinopec also uses rubber seals in the field of oil and gas pipelines. These seals play a sealing and leak-proof role on pipeline connections, valves, pumps and other equipment, ensuring the safe and efficient operation of the pipeline system.

China National Petroleum Corporation

5.China National Chemical Corporation (China National Chemical Corporation)

China National Chemical Corporation is a giant in China’s chemical industry, covering many fields such as energy and chemicals, new materials, environmental protection, and medicine. The company has extensive business in the production, research and development and sales of chemical products.
China National Chemical Corporation (ChemChina for short) is a comprehensive chemical enterprise group in China, covering petrochemicals, chemical manufacturing, new materials and other fields. As far as the rubber seal business is concerned, ChemChina carries out related businesses in the following areas:

Petrochemical rubber seals: ChemChina uses rubber seals in the petrochemical industry, including seals for refineries, fertilizer plants, petrochemical plants and other equipment. These seals are used to ensure the tightness of equipment, prevent leakage of liquids or gases, and keep production processes safe and efficient.

Rubber seals for chemical equipment: ChemChina also provides rubber seals for chemical equipment, such as seals for chemical reactors, towers, pipes, pumps and other equipment. These seals are used to ensure the sealing and operational stability of chemical equipment to meet the requirements of chemical production.

Automobile rubber seals: China National Chemical Corporation is also involved in the rubber seal business in the field of automobile manufacturing. They manufacture and supply a wide range of seals used in automobile manufacturing such as engine seals, suspension seals, driveline seals, etc. These seals are used in various parts of the car to ensure the tightness and performance of the vehicle.

In addition, ChemChina also provides rubber seal solutions in other fields, such as energy equipment, aerospace, electric power, etc.

6.China National Offshore Oil Corporation (CNOOC)

CNOOC is a Chinese state-owned oil and natural gas exploration and development enterprise focusing on the exploration, development and production of offshore oil and gas resources. The company conducts oil and natural gas exploration, production and sales business in domestic and foreign waters.

7.Xiamen Xinfengchen Polymer Technology Co., Ltd.(Lindepolymer)

linde

 

Xiamen Xinfengchen Polymer Technology is a polymer materials manufacturing company headquartered in Xiamen, China. The company mainly produces and sells polymer materials, such as plastic products, rubber products, etc.

8.Sinopec Rubber Products Branch (Sinopec Corp.)

Sinopec Rubber Products Branch is a branch of China Petroleum & Chemical Corporation, focusing on the research and development, production and sales of rubber products. The company’s products include rubber tubes, seals, rubber sheets, etc.
Sinopec Rubber Products Branch (hereinafter referred to as Rubber Products Branch) is one of the subsidiaries of Sinopec Group Corporation and specializes in the production and sales of rubber products. The Rubber Products Branch carries out extensive business in the rubber sealing business.

The rubber seal business of the Rubber Products Branch covers many fields, including but not limited to the following aspects:

Industrial seals: The Rubber Products Branch produces various industrial seals, such as O-rings, gaskets, oil seals, piston seals, rod seals, etc. These seals are widely used in industrial equipment, machinery, piping systems, etc. to ensure tightness and prevent leakage of liquids or gases.

Automotive seals: As one of the important application fields of rubber products, the Rubber Products Branch produces automotive seals, such as engine seals, door seals, glass seals, etc. These seals are used in various parts of the car to ensure the tightness of the vehicle and reduce noise.

Building seals: The Rubber Products Branch also provides building seals, such as building door and window seals, building structure seals, etc. These seals are used for sealing and soundproofing of buildings, providing a comfortable indoor environment.

sinopec

9.China Shipbuilding Industry Corporation No. 713 Research Institute

The 713th Research Institute of China Shipbuilding Industry Corporation is a research institution in China that focuses on the research, development and innovation of ship and ocean engineering technologies. The institute has extensive experience in the fields of military ships, civil ships and marine engineering.

10.Xiamen Xiangbang Polymer Technology Co., Ltd.

Xiamen Xiangbang Polymer Technology is a polymer materials manufacturing company headquartered in Xiamen, China. The company provides various types of polymer material products, such as plastics, rubber, etc., to meet the needs of different industries.

XiangBang