ASLONG Door Panel Sound Deadening Mat – High Quality Noise Reduction
ASLONG Door Panel Sound Deadening Mat – Superior Noise Reduction for a Quieter Ride
ASLONG, a leader in acoustic innovation since 2000, proudly presents the Door Panel Sound Deadening Mat, designed to enhance vehicle comfort by effectively reducing road noise and vibrations. Manufactured by Guangdong Welllink New Materials Co., Ltd., this high-performance mat integrates advanced butyl rubber technology to deliver exceptional sound insulation and vibration damping on door panels.
Constructed in our state-of-the-art 10,000+ square meter facility, the ASLONG door panel sound deadening mat ensures durability, environmental safety, and long-lasting performance. Its easy-to-install design adheres firmly to door panels, blocking unwanted external noise and improving interior acoustics for a peaceful driving experience. This product is ideal for automotive enthusiasts and professionals seeking to upgrade sound quality and reduce cabin noise.
ASLONG’s commitment to quality and innovation means our sound deadening materials meet rigorous international standards. Our expansive product line spans acoustic, sound insulation, and shock-absorbing solutions, trusted worldwide across automotive, industrial, and residential applications. With proven export success in Europe, North America, Asia, and Africa, ASLONG continues to deliver reliable, eco-friendly soundproofing solutions.
Choose the ASLONG Door Panel Sound Deadening Mat to experience professional-grade noise control, enhance vehicle value, and enjoy tranquility on every journey. Partner with ASLONG, a pioneering brand dedicated to advancing acoustic comfort globally.
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Our Advantages
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.
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.
- 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.
Complete after-sales service
We provide comprehensive after-sales guarantee, including regular return visits, troubleshooting and repair services. Whether you encounter any problems during the use of the product or need technical updates, our after-sales team will respond in a timely manner to ensure that customers experience consistent high-quality services.
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Contract-abiding and trustworthy enterprise
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Frequently Asked Questions
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.
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.

Multi layer Composite NBR foam
ASLONG's multi-layer composite NBR foam is your premium choice for superior cushioning and durability. Ideal for diverse applications, this high-quality NBR foam is available for sale now. Contact us for bulk orders.

Sound Absorbing White Cotton
Sound-absorbing white cotton Made from PP and PET fibres by melt-blowing, special processes are used to achieve density diversification, sound absorption and noise reduction, thermal insulation, moisture-proof and mold resistance.

Tire Silent Foam with Adhesive Backing
ASLONG Tire Silent Foam with adhesive backing offers superior noise reduction for a smoother ride. Wholesale Tire Silent Foam is available. Improve vehicle comfort and reduce road noise.

Butyl Waterproof Tape with Non-woven Fabric
ASLONG Butyl Waterproof Tape with Non-woven Fabric offers superior waterproofing. This durable tape is ideal for sealing leaks and providing a long-lasting, weatherproof barrier. Butyl waterproof tape for sale now.
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