ASLONG Car Interior Soundproofing Supplier – High-Quality Acoustic Solutions
Discover the ASLONG Car Sound Damping Sheet—High Quality sound damping material designed to reduce road noise and vibration. Improve your driving comfort with this easy-to-install, durable car sound damping sheet for superior sound insulation.
ASLONG, a trusted name in acoustic materials since 2000, specializes in high-performance car interior soundproofing solutions. As a leading supplier, we offer a comprehensive range of sound insulation products designed to minimize road noise, engine sounds, and vibrations inside vehicles, creating a quieter and more comfortable driving experience.
Our products include Butyl Rubber Sound Damping Mats, Mass Loaded Vinyl, NBR Foam, and other advanced materials. These soundproofing solutions are easy to install, environmentally friendly, and engineered for long-lasting durability. Whether you’re a car manufacturer, aftermarket installer, or automotive enthusiast, ASLONG’s materials provide effective noise control without adding excessive weight.
At ASLONG, we understand the importance of quality and reliability in automotive components. Our modern production facility covers over 10,000 square meters and employs cutting-edge technology to ensure consistent performance. We export to Europe, North America, Asia, and beyond, serving diverse markets with tailored acoustic solutions.
Choosing ASLONG means partnering with an expert committed to enhancing vehicle sound environments. We also welcome agents worldwide to join our growing network. Experience quieter rides and improved cabin comfort with ASLONG’s car interior soundproofing materials.
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Our Advantages
24 + Production Experience
Professional technical support
We have an experienced technical team that provides a full range of technical support, including product consulting, installation guidance, application optimization, etc. Whether you encounter problems before, during or after sales, our technical experts will quickly provide professional solutions to ensure that your project goes smoothly.
Excellent quality
ASLONG strictly follows international quality standards, and all products are strictly tested to ensure that their performance and quality reach the industry-leading level.
Customized service
According to the specific needs of customers, we provide tailor-made products and solutions to ensure that every project can achieve the best results.
Certifications
Butyl rubber external circulation heating machine with uniform heat distribution
Quality Service Integrity Unit
Integrity Manager
Frequently Asked Questions
What specific functions can ASLONG's products provide?
Our products cover functions such as insulation, sound insulation, shock absorption, waterproofing and sealing, and are widely used in improving energy efficiency, reducing noise, controlling vibration, protecting equipment, etc., helping customers optimize engineering effects and improve user experience.
Do ASLONG's products meet environmental protection standards?
Yes, all ASLONG products comply with ISO14001 environmental management system certification and global environmental protection standards. We use environmentally friendly materials and are committed to providing sustainable solutions to help customers achieve green development goals.
How to customize products that meet the needs of my industry?
You only need to contact our sales or technical team, we will conduct an in-depth analysis based on your industry needs and provide tailor-made products and solutions. We guarantee to provide you with efficient and accurate services to meet your personalized requirements.
What industries are the products provided by ASLONG suitable for?
ASLONG's products are suitable for multiple industries, including air conditioning and HVAC, construction and waterproofing, automobiles and transportation, home appliances and electronics, industrial equipment and machinery, etc. We provide customized solutions for each industry to meet different needs.

Car Sound Damping Sheet
Discover the ASLONG Car Sound Damping Sheet—High Quality sound damping material designed to reduce road noise and vibration. Improve your driving comfort with this easy-to-install, durable car sound damping sheet for superior sound insulation.

Mass Loaded Vinyl
ASLONG Mass Loaded Vinyl for sale. Reduce noise pollution effectively with our high-quality, mass-loaded vinyl. Ideal for soundproofing walls, floors, and more. Buy now and experience the difference!

Egg Crate Foam
ASLONG Egg Crate Foam for sale. Lightweight, breathable, and comfortable, our egg crate foam provides superior support and pressure relief. Perfect for mattresses, cushions, cars, construction industry, KTV, factories, etc.

Double-Sided Self-Adhesive Waterproof Tape
ASLONG Double-sided self-adhesive waterproof tape is perfect for wholesale needs. This durable, waterproof tape offers strong adhesion on various surfaces. Ideal for diverse applications, get superior bonding with ASLONG.
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