A quiet component that reduces noise generated in the engine compartment with a sound-absorbing material. This is combined with a mudguard that covers from mud dispersed from the underside of the vehicle.

A resin silencers with Nifco's unique sound-absorbing structure are installed near the hole leads to the cabin and reduce transmitted sound while driving.

Hole covers that can be shaped to suit the hole shape of the vehicle. A quiet component that improves the quietness of the vehicle interior by means of an ingenious fastening structure.

Apron Seal

It is possible to improve the quietness of a car. Sound-absorbing structures that improve quietness by setting sound-absorbing components against specific frequency bands.

Development supported by simulation

By using simulation, Nifco is able to analyze the data on sound-absorbing materials. Nifco can provide speedy solutions offering customized and optimized sound-absorbing components.

Silencer

It is possible to improve the quietness of the car. Sound-absorbing structures that convert sound energy into thermal energy by means of a structure that vibrates against a specific frequency band. The frequency band of sound absorption can be controlled using acoustic analysis.

Proposals that take advantage of the shape flexibility of resin

When the engine is eliminated due to the electrification of the vehicle, road noise and other sounds entering the cabin become more pronounced. Nifco contributes to the creation of a better cabin environment by proposing components that absorb targeted frequencies.

Click here to see Nifco's analysis and equipment introduction page!

Door service hole cover

Enables quieter operation of the vehicle. Compared to the conventional PP body + sealing sponge structure, Nifco deal with Elastomer (soft material) only.

sealing property

The ingenious shape of the fastening part (double-sided watertight structure adopted) improves the followability to the mounting partner and enables sealing from both inside and outside the vehicle. This mono-material product, which is not equipped with a sealing sponge, is watertight, quiet and recyclable.