ASLONG Car Audio Foam Rings — Premium Speaker Sealing Solutions

ASLONG Car Audio Foam Rings — Reliable Acoustic Sealing for Every Vehicle

High Quality performance with Car audio foam rings

ASLONG Car audio foam rings are engineered to deliver consistent speaker-to-baffle sealing that improves bass response, reduces panel vibration, and eliminates air leaks that smear sound. Manufactured from high-density NBR and acoustic-grade foams, our rings combine resilience, long-term compression recovery, and temperature stability to maintain optimal audio fidelity in demanding automotive environments.

Technical specifications & versatile applications

Our foam rings are available in multiple thicknesses, diameters, and cut profiles to fit OEM and aftermarket speaker installations. Typical properties include closed-cell structure, excellent tear resistance, low water absorption, and operational temperature ranges suitable for automotive interiors. Use them for door speakers, rear decks, coaxials, and component installations to improve damping, reduce rattles, and refine imaging.

Why choose ASLONG for your acoustic needs

Founded in 2000, ASLONG (Welllink Guangdong New Material Co., Ltd.) is a high-tech enterprise specializing in acoustic, sound insulation, and shock-absorbing materials. With a modern 10,000+ m² production base, dedicated R&D, and strict quality control, we supply efficient, environmentally friendly, and high-performance solutions worldwide. Our product family includes Butyl Rubber Sound Damping Mat, Mass Loaded Vinyl, NBR foam, Sound White Cotton, Tire silent foam, and more.

Easy installation & compatibility

ASLONG foam rings are designed for quick, secure installation—either adhesive-backed or friction-fit—so installers and DIY enthusiasts can achieve airtight seals without extensive modification. Custom pre-cut kits are available for common speaker models, and our technical team supports compatibility checks to ensure a flawless fit and optimal acoustic results.

Global distribution & partnership opportunities

We export to Europe, North America, Asia, and Africa and are actively recruiting agents worldwide. Partnering with ASLONG gives you access to broad product ranges, customization options, competitive pricing, and strong after-sales support. Contact us to request samples, technical datasheets, or volume pricing for Car audio foam rings and complementary soundproofing products.