Silicone Rubber Parts

Customized silicone rubber parts for your specific needs

Silicone rubber parts are known for their versatile applications across various industries due to their exceptional properties. These parts serve multiple functions, including sealing, insulating, damping, and protecting in a wide range of settings such as automotive, electronics, medical, and industrial sectors.

Flexibility

Silicone rubber is a flexible material that can be molded to fit a variety of shapes and sizes.

Durability

Silicone rubber is a durable material that can withstand a wide range of conditions, including heat, cold, and chemicals.

Chemical Resistance

 Silicone rubber is resistant to a wide range of chemicals, making it ideal for applications where exposure to chemicals is a concern.

Temperature Resistance

Silicone rubber is available in a variety of grades, each with its own temperature resistance.

Non-Toxic

Silicone rubber is non-toxic, making it safe for use in a variety of applications.

Ozone Resistance

Silicone rubber is resistant to ozone, making it ideal for applications where exposure to ozone is a concern.

Silicone rubber is used in a variety of applications

Silicone Rubber Applications

  • Medical: Silicone rubber is used in a variety of medical devices, including prosthetics, implants, and medical tubing.
  • Electronics: Silicone rubber is used in a variety of electronic devices, including circuit boards, connectors, and seals.
  • Industrial: Silicone rubber is used in a variety of industrial applications, including pumps, valves, and hoses.
  • Food and beverage: Silicone rubber is used in a variety of food and beverage applications, including food processing equipment and packaging.
  • Construction: Silicone rubber is used in a variety of construction applications, including roofing, insulation, and flooring.

Delivering Excellence Through Tailored Solutions

What Set Us Apart

Exceptional Services to Meet Your Needs

ulong offers free rubber parts design

Free Custom Design

Tailor-made design solutions to bring your unique ideas to life without extra expense.

In-House Mould Workshop

In-House Mould Workshop

Speed up product development with our efficient, in-house mould manufacturing.

Free samples for evaluation

Free Samples


Evaluate our top-tier products firsthand with complimentary samples.

High Quality Mass Production

Certified Quality


Depend on our ROHS, REACH, and TS16949 certified products for quality and safety.

How to produce high-quality rubber molded products?

We're There Every Step of The Way

1. Material Selection

 – Select the appropriate rubber compound based on the product’s requirements (e.g., hardness, flexibility, resistance).


– Mix and blend the rubber compound with additives, fillers, and curing agents to achieve the desired properties.

rubber raw material keep room
rubber mold keep room

2. Mold Preparation:

 – Design the mold according to the product’s specifications, including size, shape, and details.

– Fabricate the mold using materials such as metal or silicone, ensuring it’s precise and durable.

– Apply mold release agents to prevent sticking during the molding process.

3. Loading and Preforming:

 – Place a measured amount of the prepared rubber material, known as a “charge,” into the mold cavity.


– Distribute the charge evenly to ensure uniformity in the final product’s shape and properties.

4. Compression Molding:

– Close the mold under controlled pressure to compress the rubber charge.

– Heat the mold to the curing temperature, causing the rubber to soften and flow to fill the mold cavity.


– Apply consistent pressure throughout the curing phase to achieve proper material distribution and reduce defects.

5. Curing:

– Maintain the mold at the curing temperature for a specified duration to facilitate cross-linking and vulcanization of the rubber.


– The curing time and temperature are determined by the rubber compound’s characteristics.

rubber curing
rubber bellows

6. Cooling and Demolding:


– After curing, allow the mold to cool gradually to prevent thermal shock and maintain the final product’s dimensional stability.


– Open the mold and carefully remove the cured rubber product, known as the “green part.”

7. Trimming and Finishing:

 – Trim excess flash or overflow material from the green part using tools or machinery.


– Perform additional finishing processes, such as buffing or grinding, to achieve the desired appearance and dimensions.

Rubber Wheel lifespan Test

8. Quality Control and Testing:

– Inspect the finished product for defects, such as air pockets, voids, or surface imperfections.


– Conduct quality tests to ensure the product meets specifications, including hardness, tensile strength, and other relevant properties.

9. Packaging :

– Design packaging that provides protection and fits the product’s dimensions.

– Use appropriate cushioning materials to prevent damage during transportation.

– Label packages with product information, barcodes, and handling instructions.

light blue rubber wheel
rubber parts shipment

10.Transportation:

-Determine optimal transportation methods, routes, and carriers.

-Load packaged products onto transportation vehicles securely.

-Instruct handlers on proper handling techniques to prevent damage.

-Monitor shipments for adherence to delivery schedules.

-Ensure compliance with customs regulations for international shipments.

Custom Rubber Parts with Easy

At Julong Rubber, We turn complex Into Simple! Follow the following 3 steps to start today!

Tell Us What You Need

Tell us as specific as possible of your needs, provide the drawing, reference picture and share your idea.

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Get Solution & Quote

We will work on the best solution according to your requirements and drawing, the specific quote will be provided within 24 hours.

Approve for Mass Production

We will start mass production after getting your approval and deposit, and we will handle the shipment.

Get A Free Quote

Contact us to get a free quote and more expertise about custom rubber parts. Your project will meet the right solution at Julong Rubber.   

Email:info@rubberandseal.com

Get A Free Quote

Contact us to get a free quote and more expertise about custom rubber parts. Your project will meet the right solution at Julong Rubber. 

Email:info@rubberandseal.com