ASLONG Automotive Sound Deadener Collection

Gold heat shield mat with black adhesive backing.

ASLONG Automotive Sound Deadener Solutions

ASLONG (Welllink Guangdong New Material Co., Ltd.), founded in 2000, provides professional automotive sound deadener products and system solutions for OEMs, aftermarket installers, and tier suppliers. Backed by two decades of R&D and a 10,000+ m² production base, our acoustic materials are engineered to reduce road noise, vibration, and resonance while maintaining vehicle weight and durability.

High-Performance Materials

We offer a range of acoustic products tailored for vehicle cabins: Butyl Rubber Sound Damping Mat, Mass Loaded Vinyl (MLV), NBR foam, Sound White Cotton, tire silent foam, and specialized tapes. Each automotive sound deadener product is formulated to deliver measurable decibel reduction, superior adhesion, thermal stability, and long-term aging resistance—ensuring consistent on-road comfort.

Applications & Benefits

Our automotive sound deadener solutions are ideal for cars, trucks, buses, and specialty vehicles. Benefits include lower cabin noise levels, reduced vibration, improved audio clarity, and enhanced thermal insulation. These improvements contribute to passenger comfort, perceived quality, and a more refined in-cabin acoustic environment—key selling points for manufacturers and retrofit customers.

Quality, Sustainability & Global Reach

ASLONG follows strict quality controls and environmentally friendly manufacturing practices. Our products have been exported to Europe, North America, Asia, and Africa, meeting international performance expectations. With experience in certifications and testing, we help clients comply with regional regulations while minimizing environmental impact.

Technical Support, Customization & Distribution

We provide technical consultation, customized formulations, and installation guidance to optimize acoustic performance for specific vehicle architectures. ASLONG is actively recruiting agents worldwide to expand distribution and after-sales service. Visit https://www.aslong.cc or contact king@aslong.cc to request samples, datasheets, or partnership information.

automotive sound deadener Display

Sheets of gold, blue, silver, and black sound dampening material with a diamond pattern.

ASLONG Advantages

Innovative technology

We continue to innovate, keep up with the development trend of the global acoustic materials field, and constantly introduce new products to meet the needs of different industries.

We have a modern production base of more than 10,000 square meters.

4+ Modern production line, equipped with advanced production equipment and testing facilities, and are committed to providing efficient, environmentally friendly and high-performance material solutions to customers around the world.

FAQ:

Does ASLONG provide after-sales service?

Yes, we provide a full range of after-sales services, including technical support, installation guidance, product maintenance and quality tracking, etc., to ensure that each project goes smoothly and continues to perform at its best.

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.

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.

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.