This is not simple sound insulation. This is a “quiet revolution” that uses material science and engineering wisdom to acoustically reshape vehicles.

Being able to be deeply involved in an industry for more than ten years, the only core force that drives us is “love”-this enthusiasm from the bottom of our hearts makes us willing to devote all our efforts to every square inch, pursuing the ultimate ingenuity, and polishing every detail to perfection, striving to deliver impeccable and successful results.

 

Among the diversified automotive aftermarket services, today we focus on the professional sector of “Comprehensive Optimization of Automotive NVH (Noise, Vibration and Sound Vibration Roughness)”, which is the well-known automotive sound insulation and noise reduction project. We deeply understand and firmly believe that a quiet and peaceful driving environment is not only an improvement of basic comfort, but also a high-end driving enjoyment, which can fundamentally reshape the relationship between you and your car. Emotional connection. A set of professional and effective vehicle-wide sound insulation and noise reduction solutions can not only significantly enhance the internal texture and luxury grade of the vehicle, but also allow you to gain heartfelt admiration and full admiration for the outstanding quietness of the cockpit every time your relatives and friends ride together. Full of confidence-yes, my car is so quiet!

There is an essential difference between the automobile sound insulation and noise reduction project and the conventional configuration upgrade: the latter can be replaced and adjusted if it is not effective, while once the sound insulation project is implemented, its material bonding and structural treatment are quite “irreversible”. Therefore, it is by no means an area where “trial and error” can be made. The concept we admire is: through a rigorous, professional and thorough construction, we can achieve or even exceed expectations. This is the true value consumption. Be sure to keep your eyes open and make an informed and time-tested choice for your car.

We combine the industry’s new environmentally friendly and safe sound insulation materials with the deep construction experience and scientific acoustic principles accumulated by our team to ensure that every sound insulation upgrade can bring a clear, tangible and immediate improvement in quietness.

In order to allow every customer to have the most intuitive and authentic cognition before making a decision, our store is specially equipped withSound insulation effect experience test drive。 We have always believed that the cold laboratory decibel data can be used as a reference, but it is far less authentic and reliable than listening and feeling it with your own ears. Gorgeous “noise-reducing data” is not the same as the “satisfying experience” you end up getting. Below, we will show our professional strength by introducing the complete construction process of this experience car in detail. We firmly believe that the real professionalism is to verify it first with our own technology and solutions, rather than treating customers’ cars as experimental products.

The vehicles used as in-depth construction cases areMercedes-Benz A 180 L, it is also a dedicated test drive for sound insulation and acoustics for customers to compare and experience (spare vehicles provided by partners).

Detailed explanation of sound insulation engineering in chassis area

The first layer: high-strength anti-shock plates are fully paved. The high-density and high-viscosity butyl rubber shock absorber plate is closely attached to the chassis sheet metal, effectively suppressing low-frequency resonance and strengthening the rigidity of the body structure.

Second layer: eco-friendly sound-absorbing cotton covering. High-density white environmentally friendly sound-absorbing cotton is laid on the anti-shock layer to further absorb medium and high frequency residual noise and play a role in heat insulation.

Third Layer: High-density acoustic memory foam padding. Special memory foam is filled in key parts and cavities to targeted absorb noise in specific frequency bands and achieve multi-frequency band and three-dimensional noise suppression.

Four-layer sound insulation scheme in door area

First layer (inside of interior trim panel): anti-shock treatment. Shock-proof materials are attached to the inner side of the door interior panel to reduce vibration noise of plastic parts.

Second layer (inside of interior panel): High-density memory foam fit. Memory foam is attached to the anti-shock layer to absorb the reflected noise in the door panel cavity and enhance the heaviness of the door closing sound.

Front wheel fender (fender) sound insulation scheme–This is one of the main paths for road noise and tire noise to enter the car.

The first layer: the shock-absorbing plate is fully pasted. Strengthen sheet metal to suppress vibration.

Second layer: shock-absorbing and sound-absorbing cotton covering. Absorbs cavity resonance noise generated by tire rolling.

Third Layer: High-density memory foam filling. Ultimate absorption of noise in specific frequency bands, greatly reducing the clarity and intrusion of road noise.

Professional sound insulation engineering, its skills are often seen in the minute details. There are a large number of unnoticed gaps, holes and interlayers inside the vehicle, which can easily produce and hide harmful air resonance and structural resonance, forming complex and diverse noise sources. Our solution is: systematicHigh density memory foam filling。 This step can effectively block the propagation path of sound and absorb specific resonance frequencies, which is an indispensable part of achieving deep quietness in the whole region.

This is the essential difference between us and ordinary construction: we are not limited to the sticking of surface materials, but also committed to systematically analyzing and managing the generation and transmission paths of noise based on acoustic principles. Through multi-layer, multi-material and targeted “combination boxing” construction, we can truly build a quiet, calm and high-end mobile private space for you. We welcome you to experience it in person and feel the transformation brought about by professional soundproofing.