Top 10 Rubber Gasket Manufacturers And Suppliers In China(2024)

When it comes to finding a quality rubber gasket manufacturer and supplier in China, there are many options to choose from. However, not all of these companies provide the same level of quality and service. So, how do you know which one is right for your needs? Check out our top 10 list of the best rubber gasket manufacturers and suppliers in China!

Table of Contents

Rubber Gaskets are an excellent component when sealing against gasses and liquids. They are also one of the best ways to connect two surfaces and fill irregularities where sealing is needed.

They can be effectively used in various applications in many industries, such as food processing. Rubber gaskets come in a wide range of sizes and shapes and are made from natural rubber, silicone, and neoprene rubber sheets, to name a few.

Overview of the Top Rubber Gasket Manufacturers and Suppliers in China

PositionCompany NameYear EstablishedLocationEmployee Size
1Hongju Silicone Rubber1999Dongguan50-100
2Medical Rubber1994Jiangsu30-50
3Milesun Rubber2002 Dongguan50-80
4 Tongxiang Spring2009Zhejiang50-100
4 Tongxiang Spring2009Zhejiang50-100
5Yiho Polytek 2014Fujian50-100
7 Unilutek Industry2009 Tieling20-30
8 Jin Hongtai Rubber2017Shandong20-30
9Rilson Sealing Material 2007Zhejiang 30-50
10Feilite Rubber 2016Dongguan20-50

Following is a short introduction to every one of the top 10 manufacturers and suppliers of rubber gaskets. Explore the leading products supplied by these companies and unlock the potential to transform your business now!

Dongguan Hongju Silicone Rubber Products Co., Ltd.

(Manufacturer of silicone rubber seals and gaskets and wholesale supplier)

Hongju Silicone has been one of China’s largest silicone rubber gasket and seal manufacturers for over two decades. With all those years of experience behind them, they have mastered the art of gasket manufacturing to provide you with only the quality.

Working with this company is not only easy, but they also offer valuable advice for their customers to enhance their business operations!

Main Products


  1. They have a low minimum order quantity
  2. Many years of experience
  3. Affordable and competitive prices
  4. Quick turnaround times
  5. Reliable equipment is used in the manufacturing process.
Take the First Step:
Requst for an Inquire

Quality Meets Affordability. Inquire Now for High-Quality Products at Low Volumes.

Jincheng Medical Rubber and Plastics Co., Ltd.

(Manufacturer of Gaskets, pistons, and stoppers for the medical industry)

With many different products to choose from and top-quality production, you will not wait too long for your order from this efficient company. You can expect good quality and great after-sales services with many years of experience to back them.

Main Products

  • Rubber Seals and Gaskets
  • Medical Pistons, Rubbers, and Stoppers
  • Rubber Floating valves
  • Components for Medical Devices
  • Rubbers, Bulbs, Balls, and Tubes
  • Custom Made Rubber Products


  1. Quick lead times for all products
  2. Focusing on food-safe products
  3. A wide range of Rubber gaskets and seals to choose from
  4. Very affordable prices on all products
  5. Good after-sales services to help in your business
  6. Great customer solutions are available

Miles Rubber and Plastic Technology Co., Ltd. 

(Manufacture a wide range of rubber gaskets, seals, and other household products)

You can validate the quality of their products with a sample order to ensure you get what you are looking for. With an extended range of products at your disposal, you will get any gasket or seal from this company.

Main Products

  • Silicon Rubber Seals and gaskets
  • High-Temperature Rubber O-ring Seals
  • Silicon and Rubber Bellows
  • Rubber Corner Protectors
  • Foam tube Protection Sleeves
  • Customized seals and washers


  1. Minimum order quality of thousand units
  2. Prices are quite competitive
  3. Many different products to choose from
  4. They have more than ten production lines
  5. OEM/ODM services are available

Tongxiang Spring, Rubber, and Plastic Tech Co., Ltd.

(Manufacturer and exporter of a wide range of silicon rubber products, seals, and rubber gaskets)

This manufacturer of rubber gaskets and seals focuses on various industries to provide a wide range of customers. With many production lines at their disposal, they can handle any large volume of orders for your convenience.

Sound quality is their motto, and they stick to that.

Main Products

  • Rubber Gaskets
  • Silicon Rubber Parts
  • Rubber Bellows
  • Injection Plastic Parts
  • Rubber O’rings For Sealing
  • Custom Molded Rubber Parts


  1. They have a high export rate
  2. More than ten production lines for high-volume
  3. A large range of silicon rubber gaskets
  4. Good customer service to help your business
  5. OEM services available for all customers
  6. Products are manufactured with reliable equipment

Yiho Polytek Co., Ltd

(Manufacturer of a wide range of rubber products, including gasket and seal)

With a range of advanced process equipment to assist the production lines, they quickly produce good quality products. They have a high export rate, and all their customers are delighted with the overall quality of their products.

Good after-sale services also improve their customer relations for better support. 

Main Products

  • Rubber Gasket and Seal
  • Auto Rubber Parts
  • Rubber O’Rings
  • Silicone Keypad and other silicone products
  • Electronic rubber Parts
  • Medical Rubber Parts


  1. They have rapid turnaround times
  2. High-quality products are produced
  3. Prices are affordable and very competitive
  4. Excellent after-sales services for all customers
  5. They have their export license

Hengheng Sealing Technology Co., Ltd.

(Manufacturer of gaskets and seals and other rubber products and trading company)

A high rate of research and development ensures that some of the best quality products reach all their customers. They also provide good after-sales services and sound advice for their products.

Since its establishment, this company has strived to provide the best products and services.

Main Products

  • Rubber Gaskets and Seals
  • Metal Gaskets and Flanges
  • High-pressure rubber seals and Gaskets
  • Food Grade and Waterproof Rubber Gaskets
  • Air Compressor Rubber gasket seals
  • Custom-Made Products on Request


  1. They have their export license
  2. Quick turnaround time with many production lines
  3. Many different types of rubber gaskets to choose from
  4. Excellent after-sales service
  5. High percentage export capacity

Unilutek Industry Co., Ltd.

(Manufacturer of a wide range of rubber products and trading company)

After years of manufacturing and importing, this company has become quite an industrial competitor in its line of products. With many different rubber gasket options and seals to choose from, they supply a wide range of industries worldwide.

Constant development and research keep them in the top group of rubber gasket manufacturers.

Main Products

  • Rubber Molded Gaskets and Seals
  • PVC Strip Door Curtain
  • Rubber Auto Parts
  • Hydraulic and Oils Seals
  • Rubber O’Rings and O’ring Cords
  • Custom Rubber Molded Parts


  1. They have more than ten production lines
  2. Very competitive prices
  3. Great customer and after-sales service
  4. A wide range of products to choose from
  5. They also have a high export percentage range

Jin Hongtai Rubber Co., Ltd.

(Manufacturer of top quality rubber gaskets and seals and other rubber products)

With quick turnaround times of only about 15 working days, you will not wait long for your order to be done. They may have only five production lines at their disposal, but they can handle large volumes to supply high-volume orders.

Main Products

  • Rubber Gasket and Seals
  • Auto Rubber Spare Products
  • SEG Silicone Strips
  • Rubber seal Strip and Rubber Cord
  • Windows and Door Sealing
  • Customized Rubber Strips and Parts
  • Rubber Seals with High-Temperature Resistance


  1. Quick turnaround times on all products
  2. Top-quality rubber products
  3. Good quality, reliable equipment used in the manufacturing process
  4. A lot of research is done to improve products
  5. Good after-sales service

Rilson Sealing Material Co., Ltd.

(This factory manufactures many different types of rubber products and rubber gaskets and seals and Trading Company)

This factory and supplier provide an excellent service to the petrochemical and pharmaceutical industry with a wide range of sealing gaskets. They also maintain good customer service with great after-sales service to keep you updated on the latest products and technology.

Main Products

  • Rubber Seal and Rubber Gasket
  • Rubber Gasket Sheet and washers
  • Rubber Sheet and Mat
  • Natural Rubber Oil Seal
  • Ring Joint Rubber Gasket With Excellent Resistance
  • A Range of Sealing Rings
  • Viton Rubber Sheet


  1. They have a long list of valued customers
  2. Low minimum order quantity on all factory products
  3. Their products are available at very affordable prices
  4. New technology equipment is used in the factory
  5. Above-average customer service

Felt Rubber Products Co., Ltd.

(This industrial gasket manufacturer is a leading producer of silicone gasket and rubber seal and suppliers)

They keep high-quality standards on all their rubber products to keep their long list of global customers happy. Their online services are some of the best in the industry, with great support from their customer services team.

Main Products

  • Rubber Seal Strip and Rubber o Ring
  • Silicone Gasket
  • A Variety of Plastic Gasket Products
  • Silicone Sealing
  • Heat resistant Oil seals
  • A range of Other products
  • Weather Resistant Seals


  1. They have a very competitive price range on all factory products
  2. Excellent online service for all customers
  3. Quick turnaround time on all products from the factory
  4. OEM and ODM are available on sealing and other products
  5. More than ten production lines in the factory


If you are looking for a quality and reliable rubber gasket supplier in China, do not hesitate to contact Hongju. Our years of experience and expertise make us the perfect partner for your needs. We guarantee that you will be satisfied with our products and services. Contact us now to get started!

untitled design (2)

Send Your Inquiry Now!

Quality Meets Affordability. Inquire Now for High-Quality Products at Low Volumes.

Get Instant Quote Now!

Share The Post Now:


Hey there, I’m David!

I’m the founder of Hongju Silicone. I have been in this field for more than two decades. If you are looking for custom-made silicone rubber products, feel free to ask me any questions.

You may also find these topics interesting

viton rubber

Viton Rubber: The Definitive Guide

The rapidly evolving demands of the modern world mean materials must operate in harsher environments for longer. In the case of elastomers, even materials such as nitrile rubbers can fall short of expectations. This is where Viton rubber comes into play.

Read More »
4 types of silicone

4 Types of Silicone and Their Distinctions

Silicone rubber, an elastomeric material known for its exceptional properties, plays a pivotal role in various industries, from medical devices to automotive applications. Understanding the 4 types of silicone and their distinctions—ranging from liquid silicone rubber (LSR) to high-consistency rubber (HCR)—is crucial for selecting the right material for your needs.

Read More »
epdm rubber

EPDM Rubber: The Definitive Guide

EPDM, or Ethylene Propylene Diene Monomer rubber, is a versatile material known for its durability and weather-resistant properties. It is used in a wide range of industries, including roofing, automotive, and construction.

Read More »

Request for Quote

*All inquiries will be responded to within 24 hours.

Send Your Inquiry

*We respect your confidentiality and all information is protected.

Download Catalog

Fill in the form below, and we will send you our entire catalog immediately!