Silicone Parts
Silicone compression molding is a highly - utilized manufacturing method. It can create high - quality silicone products with stable quality. This process is perfect for industries like medical, automotive, and consumer goods. In these sectors, there's a great need for silicone components that meet strict quality standards. It enables the production of complex - shaped silicone parts, offering flexibility in design. Moreover, it can handle large - scale production, ensuring a steady supply of products to the market.
- Various silicone grades (e.g., medical-grade silicone, industrial silicone)
- Enables high-volume production with multiple cavities in a single mold
- Achieve tolerance within ±0.2mm to ±0.5mm depending on part complexity
- Relatively lower tooling cost than other molding processes
- Wide range of custom shapes and sizes, from small seals to large industrial components
- Overview
- Production Capability
- Materials
- Finishes
- Why Choose Us
- Resources
Expertise in High-Performance Molding
At SunOn, we specialize in manufacturing custom molded silicone parts tailored to meet specific industry requirements. With advanced molding technology and years of expertise, we produce precision-engineered components that combine flexibility, durability, and superior resistance to environmental factors. Each project is customized to ensure optimal performance, whether for medical, industrial, or consumer applications.
Applications of custom molded silicone parts
Our custom molded silicone parts are widely used in:
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Medical devices: Seals, gaskets, and tubing designed with biocompatibility and safety in mind.
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Automotive components: Engine seals, vibration dampers, and connectors for extreme temperature resistance.
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Consumer products: Keypads, protective covers, and wearables with ergonomic designs.
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Electronics: Switches, buttons, and insulation parts for durable electrical performance.
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Food and beverage industry: FDA-compliant silicone seals, baking molds, and food-contact components.
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Industrial equipment: O-rings, hoses, and flexible parts for heavy-duty machinery.
Benefits
Choosing custom molded parts from SunOn provides numerous advantages:
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Tailored solutions: Each mold is designed to meet unique business and functional needs.
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High durability: Withstands mechanical stress, environmental exposure, and long-term use.
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Temperature resistance: Performs reliably in extreme hot and cold conditions.
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Chemical resistance: Resists oils, solvents, and harsh industrial environments.
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Flexibility and strength: Offers superior elasticity without compromising structural integrity.
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Biocompatibility: Safe for healthcare and food-grade applications.
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Cost efficiency: Reduces long-term costs with extended service life.
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Versatility: Supports diverse industries with consistent and reliable performance.
From Design to Production
Vacuum casting begins with master model preparation, followed by silicone mold creation, polyurethane resin pouring, and vacuum degassing. After curing, parts undergo demolding and finishing for final production-ready components.
From Design to Production
This efficient process transforms raw silicone into precision parts through mold compression and thermal curing. Ideal for seals and medical devices, it delivers consistent results with ±0.2mm tolerance and customized hardness (Shore A 20-80).
DFM Review
Analyze part design for silicone molding feasibility
Mold Making
Machine and finish the silicone compression mold
Material Preparation
prepare suitable silicone materials (Shore A 20-80) Pre-weigh & pre-form material
Mold trial
Perform mold trials and inspect T1 samples to verify mold function and quality
Mold Tuning
Modify mold based on feedback and testing results, confirm performance
Production Run
Production of silicone parts, De-flash & trim, Post-cure if required
Get Precision CNC Parts Today
We offer precision CNC machining with fast turnaround, supporting various materials and part complexities. Ideal for prototyping or scaling up production, with consistent quality every step of the way.
Materials for Manufacturing
We offer a range of materials, including plastics, metals, and composites, selected for their strength, durability, and resistance to heat and chemicals. These materials ensure high-quality, long-lasting products for industries like automotive, electronics, and medical.
| Name | Description | Feature |
|---|---|---|
Silicone Rubber
|
Flexible, heat - resistant elastomer for diverse uses | High temp resistance, good flexibility |
Liquid Silicone Rubber
|
Molding rubber for precise complex shapes | Fast curing, consistent properties |
Thermoplastic Silicone Rubber
|
Recyclable silicone - thermoplastic blend | Good processability, long - term cost - saving |
We can source any other materials upon request! If you don't see the material you need please contact us
Some of Our Samples
These samples highlight our expertise, but we provide a wide range of additional services.
Why Choose Us?
SunOn Industrial Group Limited offers end-to-end services from product design to mass production, specializing in high-quality solutions for industries like home appliances, automotive, and medical devices. With over 25 years of experience and a global presence, we ensure reliable, cost-effective solutions and seamless service from prototype to final assembly.
- One-stop solutions from prototype to packaging.
- Timely support across 27 cities worldwide.
- Experienced engineers ensuring quality results.
- ISO 9001, IATF 16949, ISO 14001 certified.
Industry Application
We produce millions of parts for diverse industries, including automotive, medical, robotics, automation, communications, consumer electronics, and LED lighting, delivering top-quality products.
FAQs
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Could you provide a sample for us?
What is your MOQ for the products?
Do you have any parts in stock?
When did you start to export moulds to USA and Europe?
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Manufacturing Resources
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