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Waterproof Rubber Grommets

Waterproof Rubber Grommets for Reliable Sealing and Protection
Waterproof rubber grommets provide a tight seal around cables, protecting sensitive equipment from water, dust, and moisture. Their sealing lips and multi-groove or stepped structure enhance sealing performance and stability. Made from durable rubber materials, they ensure long-term protection and prevent environmental damage.
Flexiparts specializes in custom waterproof rubber grommets and rubber molding service, from mold tooling to mass production. We offer personalized sizes, materials, hardness, design, mounting style, and specific features to meet your sealing needs. Send us your 3D drawings or samples for custom solutions.
Common Materials for Waterproof Rubber Grommets
- EPDM
- NBR
- Silicone
- NR
- CR
- FKM
- SBR
How To Work with Us
The key to great custom parts is collaboration. As a custom molding manufacturer, our enginnerss will stay connected with you throughout the process, and deliver products that meet your expectations.
- Send us your 2D/3D files or product concept, for an accurate quote, please send us materials, order quanity and surface requirement.
- We review your design,and send you a clear cost within 24 hours.
- Our tooling team builds the mold to your specifications, then send you T1 samples for confirmation.
- Once sample approved, we run full production under strict quality control
- Your finished parts are packaged securely and shipped to your location on time.
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Start Your Project!

Custom Plastic & Rubber Parts Manufacturer Solutions
01
Injection Molding
02
Overmolding
03
Insert Molding
04
CNC Machining
Need custom rubber, plastic, or polyurethane parts? FlexiParts offers prototyping and on-demand, low to high-volume production of high-quality, durable components. Whatever your needs, we deliver reliable custom parts on time and within budget. Start your project with us today!