Custom silicone rubber parts & accessories manufacturer

Our extensive capabilities in customizing silicone rubber solutions provide optimal advice and unrivaled service for your project. Some of our advantages:

Yuanyi has passed the ISO 9001:2015 quality management system, meaning all production details are traceable.
The silicone factory with a scale of more than 10,000 square meters supports your trial production orders of newly developed products and subsequent large-volume orders.
The silicone team with 13 years of rich production experience provides complete turnkey solutions to any customer requiring high-performance silicone rubber parts & accessories by using state-of-the-art equipment and reliable silicone rubber formulations, including from early design stages, mold manufacturing, Material selection to all customization options and packaging.
Silicone rubber parts & accessories undergo strict quality processes during the production process and are manufactured according to high-quality standards to provide you with the most competitive and high-performance products. Of course, detailed specifications will be strictly reviewed by our professional engineers before mass production.

Different Silicone Rubber Parts & Accessories

We provide reliable silicone rubber parts through different technical solutions to different enterprises around the world and make them comply with many different standards, including FDA approval, LFGB approval, RoHS compliance, REACH compliance, and PAH compliance. Our silicone rubber product range includes silicone rubber gaskets, silicone rubber O-rings, silicone rubber keypads, silicone sleeves, and silicone bellows.

Silicone rubber gaskets

Silicone rubber O rings

silicone protective cover

Silicone rubber keypads

Customized your silicone rubber parts or accessories

Yuanyi provides partners with a complete development cycle for their silicone rubber parts or accessories from concept and product design to customized packaging and shipping to meet the personalized requirements of your products.

From creativity to design

Once we receive specific materials including ideas or other information sent by customers via email, our professional sales team will quickly respond to the customer's needs and provide some helpful suggestions. During the design process, our engineers translate customer engineers' concepts into visual drawings and evaluate the manufacturability of their designs. This process may be repeated several times. Finally, save the final revised drawing and receive the drawing stamped or signed by the customer.

Rapid mold manufacturing

Completing mold design in-house and rapidly manufacturing molds using CNC and EDM machines in an independent mold shop allows us to quickly respond to customer's changing needs and shorten the mold opening cycle as much as possible. It usually takes 2-3 days to complete the test mold and produce the sample. Batch molds will be completed and put into production within 15-25 days.

Material selection

Materials are critical to your product application. Silicone rubber is a thermoset material, generally available in hardness ranges from 20 Shore A to 90 Shore A. However, not all hardnesses and properties are suitable for your part application. For example, most sealing products use 70 Shore A silicone rubber material. Depending on your silicone rubber part application and environment, we will recommend the appropriate hardness for your product.

Mass production and quality assurance

Advanced production equipment, multiple different manufacturing methods, and flexible silicone rubber formulations allow us to provide the highest quality for your parts with high-performance requirements. Our silicone rubber product molding capabilities include liquid silicone rubber injection molding, silicone compression molding, and silicone overmolding. During the production process, our quality department conducts quality control on online products through random inspections to confirm that parts always meet initial specifications.

Post processing and packaging

Generally, most parts after curing require LOGO services to quickly gain recognition from potential customers and partners for your newly developed products. Once we receive your Ai, CDR, and PDF files, we will use traditional silk screen printing, pad printing, and Laser engraving to process the LOGO you need. We can also create the LOGO directly on the mold. Additionally, years of excellent relationships with different packaging material manufacturers enable us to recommend packaging solutions for your parts that fit your budget and specific requirements.

A corner of the silicone rubber parts manufacturing workshop

Silicone rubber mixing
Silicone weighing
Cutting silicone rubber
Mold room
Silicone compression molding
Liquid silicone rubber(LSR) injection molding
LOGO laser engraving
Packing room

General FAQs

General company information

Is your company a manufacturer or does it only have a sales team?

Yuanyi is a silicone rubber manufacturer founded in 2012. There is now a sales team of 15 people. Among them, 10 people have been responsible for the southern China regional market for a long time in Jianxing Business Center, Huadu District, Guangzhou City.

How big is your company?

We are a privately run company with over 10000 square meters factory area. We have our independent design, engineering, mold, and production teams, so we can provide the services and products required for your project promptly and respond quickly.

What is the MOQ?

Generally, customers' silicone rubber products are customized according to customer requirements, so the MOQ depends on the batch silicone dosage required to produce parts.

In which industries are your products mainly used?

Yuanyi cooperates with hundreds of companies around the world in multiple industries and produces high-quality silicone rubber parts & accessories. These parts are suitable for automobiles, home appliances, industrial equipment, public transportation, and consumer electronics.

What information is needed to get an accurate quote?

The information required for quotation includes material specifications, process requirements, usage quantity, and specific silicone drawings.

If the customer pays for the mold, which party does the mold belong to?

For customized products, if the customer pays the entire mold fee for the entire development process, then the ownership of the mold belongs to the customer.

Can your quotation for samples or mass production include shipping costs?

OK. For samples, generally, our quotation includes the cost of using express delivery such as FEDEX, DHL, TNT, or UPS. For large-scale mass production, our quotation can include door-to-door unit prices.
Our capabilities

Does your company have ISO certification?

Yes. We have passed and obtained ISO 9001:2015 quality management system standard certification.

What is your molding capability?

Depending on the specific product or individual needs, we can use liquid silicone rubber injection molding, silicone compression molding, or silicone overmolding.

What is the lead time for molds and samples?

After the customer approves the drawing, we will provide a prototype within 2-3 days for the customer to verify the design and test functions. Generally, 1-2 adjustments will be made to the development mold. After confirming the prototype, start making the mold. This process generally takes 3-4 weeks. Once the production mold is ready you can start running samples. The time it takes is generally 2-5 days.

How long is the production cycle?

Generally, orders are arranged based on your order quantity and manufacturing method. Standard delivery time is 3-4 weeks. The first batch of mass production delivery may be delayed by 1 week.

Does your company offer custom packaging and assembly services?

Yes. We not only produce parts but also provide assembly services for the components you need and packaging for personalized needs.

What are the tolerances on your molded silicone parts?

Different applications have different standard tolerances. Once the drawings are received, we provide the tolerances together with our quote.

What is the hardness range of silicone rubber materials?

We offer hardness from 20-90, depending on the needs of your project.
Reliable quality

Do all Yuanyi employees receive training before taking up the job?

Yes. All our production employees will be 100% trained before taking up the job and the training will be reviewed regularly.

Are all silicone rubber parts traceable?

Yes. Every batch of silicone rubber parts is traceable.

How long are quality records kept?

Generally, it is 3 years.

Is there a designated area for the storage of scrap silicone rubber parts?

Yes. Following the procedure, we will place scrap parts in designated storage areas and red-tag them.