China is a major sourcing destination for custom silicone products, offering a broad manufacturing base for consumer goods, kitchenware, baby products, pet accessories, electronics, and industrial components.
For international brands, importers, and wholesalers, choosing the right custom silicone products manufacturers in China involves more than comparing unit prices. Buyers should also evaluate mold development, material selection, production processes, quality control, customization options, and export support.
In this guide, we introduce 10 silicone manufacturers and suppliers in China, covering custom consumer products, silicone overmolding, liquid silicone rubber (LSR) injection molding, precision components, and OEM/ODM silicone products manufacturing.
Top 10 Custom Silicone Manufacturers in China
Editorial note: The following companies are presented in the order selected for this article, not as an independently verified ranking by revenue, production capacity, or market share. Product capabilities and certifications should be confirmed directly with each manufacturer.
Quick Comparison:
| Manufacturer | Main Focus | Potential Buyer Fit |
|---|---|---|
| 1. Siliconexy – Xinyin | Custom silicone products and molding solutions | Brands, wholesalers, OEM/ODM projects |
| 2. KEAN Silicone | Customized consumer silicone products | Consumer brands and distributors |
| 3. Z.S.R. Group | Custom silicone molding and industrial components | Industrial and electronics buyers |
| 4. Legenday | Silicone overmolding and customized silicone products | OEM/ODM and engineering projects |
| 5. mSilicone | Silicone kitchenware, baby products, and household goods | Consumer brands and importers |
| 6. LanXin | Custom silicone and plastic components | Automotive, electronics, and industrial buyers |
| 7. NEWTOP | LSR injection molding and customized silicone products | Consumer and technical product developers |
| 8. JIAJIE Silicone | Silicone tubing, molded parts, seals, and extrusions | Industrial and OEM buyers |
| 9. Xiamen Better Silicone Rubber | Precision silicone components | Technical and industrial applications |
| 10. CYES SILICONE | Custom silicone products and OEM/ODM manufacturing | Brands, wholesalers, and product developers |
1. Siliconexy – Custom Silicone Product Manufacturer in China
Website: siliconexy.com
Siliconexy (Silicone-Xinyin) is a custom silicone product manufacturing brand operated by Shenzhen Xinyin Environment Rubber Products Co., Ltd. The company focuses on OEM and ODM manufacturing for international B2B customers.
With manufacturing experience dating back to 2005, Siliconexy supports customized silicone products for consumer markets, household applications, kitchenware, baby products, pet accessories, electronic accessories, and selected technical applications.
Silicone Factory Key Manufacturing Capabilities
- Silicone compression molding: For solid silicone products, household items, kitchenware, and molded components.
- Liquid silicone rubber (LSR) injection molding: For complex shapes and precision silicone components.
- Silicone extrusion molding: For continuous profiles, strips, tubing, and seals.
- Silicone fabric coating and curing: For silicone-coated fabric products.
- Custom product development: Support for design, mold manufacturing, prototyping, mass production, finishing, quality inspection, and packaging.
Siliconexy also supports customization of product dimensions, colors, surface finishes, logos, and packaging according to project requirements. For international buyers looking for a custom silicone products manufacturer offering OEM and ODM services, Siliconexy provides a potential sourcing option across multiple silicone product categories.
Best for: Brands, wholesalers, and product developers seeking customized silicone manufacturing, mold development, and coordinated production services.
Explore Siliconexy’s website and OEM/ODM customization services to learn more.
2. KEAN Silicone – Customized Consumer Silicone Products
KEAN Silicone offers customized silicone products for consumer markets. Its website is a starting point for buyers investigating suppliers of customized silicone goods for household and everyday applications.
For brands developing private-label products, an OEM/ODM supplier can help coordinate product design, mold development, material selection, and customized branding.
Key Considerations
- Custom silicone product development.
- Product design and specification discussions.
- Logo and packaging requirements.
- Sample approval before bulk production.
- Manufacturing suitability for the intended product category.
Before selecting a supplier, request its current product catalog and confirm the specific product categories, manufacturing processes, minimum order quantities, and customization services available for your project.
3. Z.S.R. Group – Custom Silicone Molding and Industrial Components
Z.S.R. Group is associated with custom rubber and silicone manufacturing. Its product focus includes molded silicone components and applications such as keypads, seals, and overmolded parts.
For industrial and electronics applications, supplier selection often depends on engineering support, component design, dimensional requirements, and material performance rather than product appearance alone.
Key Areas to Evaluate
- Custom silicone molding.
- Mold and tooling development.
- Silicone seals and other molded components.
- Overmolding and component integration.
- Quality inspection and technical specifications.
Best for: Industrial buyers and electronics businesses seeking customized silicone components.
When evaluating Z.S.R. Group, discuss material hardness, dimensional tolerances, compression set requirements where applicable, and the inspection standards needed for the finished component.
4. Legenday – Silicone Overmolding and Customized Silicone Products
Legenday provides a potential sourcing option for buyers interested in customized silicone products and silicone overmolding.
Overmolding combines silicone with another material, such as plastic or metal, to create an integrated component. Depending on the design and materials, this approach can support improved grip, sealing, comfort, and product integration.
Key Areas of Interest
- Silicone overmolding.
- Custom product engineering and development.
- Material selection for specific applications.
- OEM/ODM product customization.
- Silicone components for consumer and industrial applications.
For overmolding projects, buyers should confirm substrate compatibility, bonding requirements, tooling design, and the testing needed to validate the finished product.
5. mSilicone – Silicone Kitchenware, Baby Products, and Household Goods
mSilicone’s company website identifies Dongguan Invotive Plastic Product Co., Ltd. as its manufacturing business. The company describes customized silicone household products, baby products, gifts, and accessories, with OEM/ODM services for international customers.
Its product categories make it relevant to businesses sourcing silicone consumer goods for retail, wholesale, and private-label distribution.
Key Strengths
- Customized silicone household products.
- Silicone baby products and accessories.
- Silicone gifts and consumer accessories.
For food-contact or children’s products, request documentation covering the specific material and finished product, along with applicable test reports for the target market.
6. LanXin – Custom Silicone and Plastic Components
LanXin, associated with Dongguan Lan Xin Industry Co., Ltd., provides custom manufacturing services for silicone and plastic components. Its website describes OEM/ODM services, mold development, injection molding, LSR molding, and other customization processes.
The company presents solutions for applications in automotive, electronics, medical-related products, and industrial markets.
Key Manufacturing Capabilities
- Silicone compression molding.
- LSR injection molding.
- Silicone overmolding and insert molding.
- Plastic injection molding.
- Custom tooling and product development.
- Prototyping and production support.
LanXin may be worth evaluating when a project involves silicone components integrated with plastic parts or requires specialized molding and engineering support.
Best for: Industrial, automotive, electronics, and technical product manufacturers seeking customized silicone or combined silicone-plastic components.
Buyers should verify the applicability and validity of relevant quality certifications and confirm that the proposed manufacturing process meets their product requirements.
7. NEWTOP – LSR Injection Molding and Customized Silicone Products
NEWTOP, also known as Xiamen Newtop Material Company, describes itself as a silicone product solution provider specializing in liquid silicone rubber injection molding and customized manufacturing.
Its published information highlights LSR and multi-shot molding applications across consumer products, baby care, kitchenware, household goods, pet products, and electronics accessories.
Key Manufacturing Capabilities
- Liquid silicone rubber injection molding.
- LSR two-shot and multi-shot molding.
- Customized silicone product development.
- Mold design and manufacturing support.
- OEM/ODM services for different product categories.
LSR molding can be useful for projects requiring repeatable production of complex silicone components. Multi-shot molding may also support the integration of silicone with compatible substrates or other materials.
Best for: Brands and product developers seeking customized LSR products, multi-material components, and silicone molding solutions.
Before proceeding, confirm material specifications, bonding requirements, production volumes, tooling costs, and the test documentation required for the target application.
8. Jiajie Silicone – Silicone Tubing, Molded Parts, and Sealing Products
Jiajie Silicone, associated with Shenzhen Jiajie Rubber & Plastic Co., Ltd., describes itself as a silicone manufacturer offering customized silicone products and OEM/ODM services.
Its published product range includes silicone tubing, medical silicone tubes, silicone foam products, gaskets, seals, sleeves, rubber sheets, and custom molded components.
Key Manufacturing Capabilities
- Silicone extrusion for tubes, strips, and profiles.
- Custom silicone molding.
- Silicone foam products and sheets.
- Gaskets, O-rings, sleeves, and sealing components.
- Product design, prototyping, and manufacturing support.
Jiajie may be a useful option for buyers seeking functional silicone components rather than only finished consumer products.
Best for: Industrial buyers, equipment manufacturers, and OEM customers sourcing custom silicone tubing, seals, foam products, and molded parts.
For medical or food-contact applications, confirm the exact material grade, manufacturing environment, applicable certifications, and product-specific test results.
9. Xiamen Better Silicone Rubber – Precision Silicone Components
Xiamen Better Silicone Rubber is included as a potential supplier for buyers researching customized silicone components and technical manufacturing applications.
For this type of supplier, the most important evaluation criteria are its actual product range, engineering support, available molding processes, dimensional capabilities, and experience with comparable projects.
Key Areas to Verify
- Custom molded silicone components.
- Precision parts and component specifications.
- Available molding processes and tooling support.
- Material selection for the intended application.
- Quality inspection and traceability procedures.
Best for: Technical buyers investigating custom silicone components for specialized applications.
Before including the company on a qualified supplier shortlist, request its current catalog, company profile, manufacturing capabilities, and relevant certifications. The information available for this article is not sufficient to independently confirm all of its current specialties.
10. CYES Silicone – Custom Silicone Products and OEM/ODM Manufacturing
CYES SILICONE describes itself as a China-based silicone manufacturer offering customized products for OEM, ODM, and wholesale customers. Its website outlines a manufacturing workflow covering design-for-manufacturing (DFM) review, in-house tooling, molding, finishing, quality inspection, and export support.
The company lists applications spanning medical and healthcare products, baby and children’s products, kitchenware, beauty, sports, automotive, electronics, pet products, and household goods.
Key Manufacturing Capabilities
- Silicone compression molding.
- LSR injection molding and two-shot molding.
- Silicone extrusion and die cutting.
- Custom tooling and mold development.
- Product inspection and production support.
- Customized specifications and packaging.
CYES Silicone may be relevant to buyers who want to develop products from a drawing, sample, or early-stage concept and then move into bulk manufacturing.
Best for: Brands, wholesalers, and OEM/ODM buyers seeking customized silicone products and coordinated product development.
Buyers should confirm material grades, applicable test reports, tooling arrangements, production schedules, and quality requirements before placing an order.
How to Choose the Right Custom Silicone Product Manufacturer in China?
A supplier list is only the first step. The right silicone factory should have manufacturing capabilities that match your product, market, and order requirements.
1. Check OEM/ODM and Mold Development Capabilities
If you have an original product design, ask whether the manufacturer can develop the required mold and provide samples before mass production. Clear agreements help reduce misunderstandings during product development.
Important questions include:
- What are the mold design and tooling costs?
- Can the factory develop samples from drawings or physical samples?
- Who owns the mold after payment?
- How are mold maintenance and repeat orders handled?
- What happens if the product design changes?
2. Select the Appropriate Silicone Manufacturing Process
Different products require different manufacturing methods.
| Manufacturing Process | Common Applications |
|---|---|
| Compression molding | Solid silicone products, kitchenware, seals, and household items |
| LSR injection molding | Complex silicone parts and precision components |
| Silicone extrusion | Tubes, strips, cords, and continuous profiles |
| Silicone overmolding | Integrated silicone and compatible plastic or metal components |
| Silicone fabric coating | Silicone-coated textiles and application-specific composite products |
The most suitable process depends on product geometry, material properties, required tolerances, order quantity, and total tooling and production costs.
3. Verify Material and Product Compliance
Terms such as food-grade silicone and medical-grade silicone should not be treated as interchangeable.
Before ordering, confirm:
- The exact silicone material and grade.
- The intended use and relevant regulatory requirements.
- Applicable test reports and certificates.
- Whether documentation covers the specific finished product.
- Batch traceability and quality inspection procedures.
For products sold in the United States, Europe, or other international markets, compliance requirements depend on the product category and intended application.
4. Compare Total Project Cost, Not Only Unit Price
A competitive quotation should account for more than the price per piece.
Consider:
- Mold and tooling charges.
- Material specifications and color matching.
- Sampling and product development.
- Printing, assembly, and finishing.
- Packaging requirements.
- Quality inspection and shipping costs.
The lowest initial quotation may not represent the lowest total project cost if the product requires repeated mold adjustments or additional quality corrections.
Why Consider Siliconexy for Your Custom Silicone Manufacturing Project?
For buyers seeking a manufacturing partner across multiple silicone product categories, Silicone-Xinyin offers an integrated approach to product development and production.
The capabilities include silicone compression molding, LSR injection molding, extrusion molding, and silicone fabric coating and curing. Its product portfolio covers consumer products, household goods, kitchenware, baby products, pet accessories, electronics accessories, and selected technical applications.
Through its OEM/ODM services, Siliconexy supports projects involving customized designs, material selection, mold development, sampling, production, finishing, quality inspection, and packaging.
Rather than choosing a supplier based on a list alone, buyers can evaluate Siliconexy against their specific requirements, including product specifications, manufacturing process, order volume, target market, and compliance documentation.
Conclusion
China offers a wide range of custom silicone product manufacturers, from consumer-product suppliers to engineering-focused manufacturers of precision molded components.
The right choice depends on what you need to manufacture. Kitchenware and baby-product brands may prioritize product development and material compliance, while industrial buyers may focus more heavily on tolerances, engineering support, and process consistency.
If you are looking for a custom silicone products manufacturer in China, Silicone-xinyin welcomes B2B inquiries for OEM/ODM silicone product development and manufacturing.
Share your product drawings, sample, or project requirements to discuss a suitable manufacturing solution.
Contact Siliconexy to discuss your custom silicone product project.
