ASLONG Car Soundproofing Solution — Premium Auto Acoustic Materials
ASLONG Car Soundproofing Solution — Professional, Proven, Global
Why ASLONG for your car soundproofing solution
ASLONG (Welllink Guangdong New Material Co., Ltd.), founded in 2000, is a high-tech enterprise focused on R&D, production, and sales of acoustic and sound insulation materials. With a modern production base exceeding 10,000 m², ASLONG delivers reliable, high-performance car soundproofing solution tailored for OEMs, aftermarket installers, and auto enthusiasts.
Flagship products that reduce noise & vibration
Our product range includes Butyl Rubber Sound Damping Mat, Mass Loaded Vinyl (MLV), NBR foam, Sound White Cotton, Tire Silent Foam, Butyl Waterproof Tape, and Electric Auxiliary Materials. These materials are engineered to work together—damping panel resonance, blocking airborne noise, and absorbing structure-borne vibration—to create a quieter, more comfortable cabin.
Performance, durability and eco-friendly design
ASLONG’s car soundproofing solution emphasizes thermal stability, long-term adhesion, and corrosion resistance. We adopt environmentally friendly formulations and efficient manufacturing processes to meet global regulatory standards while ensuring materials remain lightweight and durable for automotive applications.
Applications across industries and geographies
Beyond automobiles, ASLONG solutions are trusted in construction, home audio, industrial machinery, and entertainment facilities. Our products are exported to Europe, North America, Asia, Africa and more—proving adaptability in diverse climates and regulatory environments.
Technical support & scalable production
With experienced R&D teams and flexible production lines, ASLONG supports custom formulations, sample testing, and volume scalability. We work closely with engineers and installers to optimize fitment, reduce weight, and maximize NVH performance for each vehicle model.
Partnerships & global agency recruitment
ASLONG is recruiting agents worldwide. Join a brand with proven products, comprehensive logistics, and a commitment to innovation. Partner with us to deliver best-in-class car soundproofing solutions under the ASLONG name.
car soundproofing solution Display
- 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.
24 + Production Experience
- 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.
- 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.
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.
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.
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.
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.
Aslong Dual-Layer Sound & Heat Insulation Mat | High-Density Butyl Deadening Sheet for Automotive Noise Control
Aslong Dual-Layer Sound & Heat Insulation Mat | High-Density Butyl Deadening Sheet for Automotive Noise Control
Aslong Premium Sound Deadening Mat | Butyl Rubber & Aluminum Vibrations Dampening Pad for Automotive Noise Reduction
Aslong Premium Sound Deadening Mat | Butyl Rubber & Aluminum Vibrations Dampening Pad for Automotive Noise Reduction
Butyl Rubber Sound Deadening Mat | Car Noise & Heat Insulation Aluminum Foil Pad | Automotive Soundproof & Thermal Barrier Material
Butyl Rubber Sound Deadening Mat | Car Noise & Heat Insulation Aluminum Foil Pad | Automotive Soundproof & Thermal Barrier Material
ASLONG Advanced Anti-Puncture Tire Foam | Shock-Absorbing, Noise-Dampening Liner for Long-Lasting Tire Protection
ASLONG Advanced Anti-Puncture Tire Foam | Shock-Absorbing, Noise-Dampening Liner for Long-Lasting Tire Protection
Puncture-Proof Silent Tire Foam | Self-Sealing, Noise-Reducing Tire Liner for Safer & Quieter Rides
Puncture-Proof Silent Tire Foam | Self-Sealing, Noise-Reducing Tire Liner for Safer & Quieter Rides
Puncture-Proof Soundproof Tire Foam, Self-Sealing Noise-Reducing Liner for Cars, Anti-Puncture Wheel Protection, Anti-Puncture Noise Reduction
Puncture-Proof Soundproof Tire Foam, Self-Sealing Noise-Reducing Liner for Cars, Anti-Puncture Wheel Protection, Anti-Puncture Noise Reduction
How Does Soundproofing Material Work for Vehicles?
Learn how vehicle soundproofing materials work to reduce road, engine, and wind noise. Discover sound deadening, absorption, and insulation methods for a quieter car cabin.
Automotive Car Sound Deadening Mat to Reduce Road and Engine Noise
High-performance automotive car sound deadening mat designed to reduce road noise and engine vibration. Ideal for doors, floors, trunk, and roof insulation with strong adhesion and heat resistance.
Soundproof & Thermal Insulation Products for Cars and Buildings | Reduce Noise & Heat Efficiently
Explore advanced soundproof and thermal insulation products that block noise, reduce heat transfer, and improve comfort in vehicles, homes, and industrial spaces. Factory direct solutions available.
2026 Guide to Sound Deadening Insulation Comparison
This comprehensive 2026 guide defines the difference between sound deadening and absorption, comparing top materials like mineral wool, fiberglass, and mass loaded vinyl. It provides deep technical insights, step-by-step installation instructions for homes and vehicles, and expert troubleshooting tips for maximum noise reduction.
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