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Look how sad it all is in Audi A7

As a result of our work

Audi A7 noise level before and after STP noise insulation

  • 1 Decrease by 2 dB - low frequencies - reduced engine noise and health hazard
  • 2 Decrease by 5 dB - medium frequencies - reduced the hum from the exhaust system and noise from the road
  • 3 Decrease by 3 dB - high frequencies - eliminated the highest degree of the squeak formation
  • 4 In the general range, a decrease by 2 dB – it is getting quieter by 21%, roughness of the road is unheard, the hum of the exhaust system was removed, comfortable talk with the rear passengers, added bass in our acoustic system sound, we got a car of Luxury class in terms of noise level. Anticorrosion and thermal insulation are in addition to all received pleasant bonuses

For over 21 years


our company has proved with many tests that even premium cars need an acoustic adjustment

For the first half of 2018

the noise insulation market grew by

37%

Responding to demand

our production grew by

41%

Sales in Europe doubled

our research centers we disassemble dozens of cars and eliminate their problems every day:

  • vibration of body parts
  • plastic squeak
  • noise in the cabin
  • insufficient rigidity of the body
  • poor sound quality of acoustics
  • the impact of natural disasters: hail, heat, cold
  • corrosion

Do you want to learn how to make money selling or installing noise insulation?

Write us!

World manufacturers

choose us for best solution of sound- and vibrodeadening in produced cars

Mitsubishi
Peugeot
Renault
Skoda
Mercedes
Hyundai
Volkswagen
Nissan
Ford

Our Certificates

Ford Q1

Ford Q1

IATF 16949A

IATF 16949A

IATF 16949B

IATF 16949B

IATF 16949C

IATF 16949C

IQN

IQN

ISO 14001

ISO 14001