Custom Silicone Seal Rings Manufacturer – Tailored Sizes, Shapes & OEM Sealing Solutions

Professional silicone seal ring manufacturer offering custom design, prototyping, and OEM production. We tailor silicone sealing rings to meet your required shape, size, material, and performance needs. Ideal for food-grade, industrial, and waterproof applications.

Customize Your Product: From Prototype to Production

Don't Worry: Our 3D Drawing Service Will Sort It Out

MOQ: 1000 Pieces

BPAFREE LFGBNPS SGS FDAAPPROVED CE REACH

Product Certification Made Easy

Description

From Design to Production
Custom Sizes for Perfect Fit, No More Size Mismatch
Custom Sizes for Perfect Fit, No More Size Mismatch
All-in-One Seal: Dustproof, Waterproof, and Leakproof
All-in-One Seal: Dustproof, Waterproof, and Leakproof
High & Low Temperature Resistant Sealing, Stable Sealing from –50°C to 250°C
High & Low Temperature Resistant Sealing, Stable Sealing from –50°C to 250°C
High-elasticity silicone absorbs shock, protects components, and extends service life.
High-elasticity silicone absorbs shock, protects components, and extends service life.
Non-Toxic, Certified Silicone for Food, Water & Medical Use
Non-Toxic, Certified Silicone for Food, Water & Medical Use
Hardness Customization (30–90 Shore A) to Fit Your Application
Hardness Customization (30–90 Shore A) to Fit Your Application
Flexible Order Volumes – From Small Batches to Mass Production
Flexible Order Volumes – From Small Batches to Mass Production

How YueHouDZ Helps Bring Your Product from Idea to Market

Get a Quote Now

Product Design

Design a product according to your idea

  • Provide your ideas
  • Provide the size
  • Provide reference pictures

Mold Making

Manufacture product forming molds for mass production

  • Tool shot life – 200k to 300K units
  • The mold manufacturing time is 3-7 days
  • The ownership of the molding mold belongs to you

Vulcanization Molding

Batch production of silicone products

  • multi-color molding
  • Silicone can handle temperatures from -40℃ to +250℃
  • Silicone non-toxic, odorless, and harmless

Dispensing Vulcanization Molding

Batch production of liquid silicone or PVC products

  • Manufacturing 3D silicone rubber figurines
  • Creating intricate and lifelike designs
  • multi-color molding

Customization Process

Get a Quote Now
Describe Your Needs

Provide your ideas, design drawings (3D/2D), or physical samples.

Get a Quote

Receive a detailed quotation based on your design and order quantity.

Pay a Deposit

We support multiple payment methods. Mold fees and small orders require full payment; large volume orders typically require a 60% deposit.

Get a DFM Report

YueHouDZ will provide a detailed DFM (Design for Manufacturability) report to ensure smooth production.

Start Production

Your product will be manufactured according to strict quality standards and processes.


Production Manufacturing Capabilities

Read More Product
SpecificationDetails
Maximum Part Size

2 - 1100 mm

0.0787 - 43.31 in.

Minimum Part Size

1mm × 1mm × 0.5mm

0.0394in × 0.0394in × 0.0197in

Tolerances of silicone products

±0.05-±0.1 mm

±0.001-±0.003 in.

Molding Equipment

Compression Molding Machine

PVC dispensing machine, Curing Oven/Equipment, Hot-Press Molding Machine

Surface DecorationSpray coating, Water transfer printing, Heat transfer printing, Silk screen printing, Laser engraving,3D printing, Pad printing, Doming Dome Coating, In-Mold Engraving
Inspection and Certification OptionsQuality reports like FAIs, ISO 9001, ISO 13485
Tool OwnershipCustomer owned
Lead Time

spot goods Wholesale Delivery Time: For products in stock, our delivery time is about 7 days.

custom products Delivery Time: 25-35 days after receiving payment and sample approval.

24/7 quotation response


Why Choose YueHouDZ?

Get a Quote Now
10+ Years of Industry Experience

Established in 2015, we specialize in custom silicone product development from design to production.

Fast Quotation & Prototyping

Receive detailed quotes within hours and start prototyping in as little as 5–7 days.

Strict Quality Control

ISO-certified processes and complete inspection reports ensure high-quality standards for every order.

Eco-Friendly & Safe Materials

BPA-free, FDA, LFGB, CE, and REACH certified — safe for you and your customers.

Flexible Order Quantities

From small trial orders to full-scale production, we meet your needs at every stage.

Mold Ownership Guarantee

You fully own your mold — no hidden costs, complete transparency.


Frequently Asked Question

For more information, please contact us
What materials are used in your silicone seal rings? +
We use high-quality, platinum-cured, or industrial-grade silicone compliant with FDA, LFGB, RoHS, and REACH standards. Our silicone is non-toxic, odorless, and suitable for food, water, and medical applications.
Can I customize the shape, size, and hardness of the seal ring? +
Absolutely. We specialize in OEM and ODM customization. You can customize the inner and outer diameters, thickness, cross-section shape (O-ring, D-ring, square, etc.), hardness (30–80 Shore A), and color to suit your specific sealing needs.
What is the primary function of a silicone seal ring? +
Silicone seal rings are designed to prevent leakage of water, oil, air, or chemicals at connection points. They also offer dust protection, vibration damping, and insulation, depending on the application.
Can you produce seals that are resistant to high or low temperatures? +
Yes. Our silicone seals are engineered to withstand extreme conditions, with operating temperatures from -50°C to 250°C. They are ideal for kitchen appliances, automotive, industrial machinery, and more.
Is small-batch prototyping or 1-piece sampling available? +
Yes. We support small-batch production and low MOQs, including 1-piece prototyping for new designs. This helps our clients accelerate product testing and development.
Can I request food-grade or medical-grade silicone seals? +
Yes. We offer FDA- and LFGB-compliant materials suitable for food containers, baby products, medical devices, and potable water systems.
What sealing performance can I expect from your products? +
Our silicone rings offer excellent elasticity, compression set resistance, and long-term sealing performance, even under high pressure, thermal cycling, and chemical exposure.
Do you offer design support or custom engineering services? +
Yes. Our team provides Design for Manufacturing (DFM) assistance. You can share drawings, samples, or ideas, and we’ll help develop optimized silicone sealing solutions tailored to your application.
What is your standard lead time? +
Typical timelines: Sampling/prototyping: 3–7 working days, Mass production: 10–20 working days, Lead time depends on the complexity and quantity of the order.
What industries do you supply silicone seals for? +
We serve a wide range of sectors, including: Home appliances (rice cookers, kettles, juicers), Automotive, and machinery, Medical and lab equipment, Consumer electronics, Food and beverage packaging
What is your minimum order quantity (MOQ)? +
Our minimum order quantity (MOQ) is flexible, depending on the project type. For custom molds, the minimum order quantity (MOQ) typically starts at 500 pieces. However, for sampling or pilot orders, we support low-volume production.
What payment methods do you accept? +
We accept bank transfers (T/T), PayPal, and Alibaba Trade Assurance. Mold and tooling fees typically require full payment upfront; however, large-volume orders may start with a deposit.

About Silicone Bottle Sleeves Manufacturing Video

Read More Video

Reviews (0)

Reviews

There are no reviews yet.

Be the first to review “Custom Silicone Seal Rings Manufacturer – Tailored Sizes, Shapes & OEM Sealing Solutions”

Your email address will not be published. Required fields are marked *

Scroll to Top