Import Auto Sound Proofing — Buy in Bulk from Supplier in China

Shenzhen Dhyana Environmental Technology Co., Ltd supplies auto sound proofing materials designed to reduce cabin noise in vehicles by absorbing and damping vibrations from road and engine sources. The product features a high-density foam composition, typically with a density of 30-50 kg/m³, which is engineered to target mid to high-frequency noise in the 500-5000 Hz range. The material is also lightweight, with a typical surface mass of 1.5-3.0 kg/m², ensuring minimal impact on vehicle weight and fuel efficiency.

The soundproofing material is resistant to moisture and temperature fluctuations, with a typical operating range of -40°C to 120°C, making it suitable for use in engine bays, wheel arches, and interior panels. Standard industry tests for such materials include ASTM E1050 for sound absorption and ISO 354 for reverberation room measurements. The product is often supplied in sheets or rolls, with adhesive backing for ease of installation in both OEM and aftermarket applications.

Primary buyers include automotive manufacturers, aftermarket installers, and fleet operators who seek to improve cabin comfort for sedans, SUVs, trucks, and vans. The material is commonly used in retrofitting projects, custom vehicle builds, and noise reduction upgrades for commercial fleets. Trade terms for bulk supply often include FOB Shenzhen, with packaging typically consisting of moisture-resistant rolls or boxes to prevent damage during transit.

Shenzhen Dhyana Environmental Technology Co., Ltd is located at East, 4th Floor, International Name Car Building, #269 Baogang Road, Luohu District, Shenzhen 518023, Guangdong, China. The company specialises in environmental and noise control solutions for the automotive industry, with a focus on soundproofing materials for both OEM and aftermarket applications. Its imported-tier status suggests experience in exporting to international buyers.

The supplier’s profile does not provide details on response rates, certifications, or production capacity. Buyers should confirm the availability of test reports for sound absorption and moisture resistance, as well as any relevant certifications, such as ISO 9001 for quality management. The Shenzhen location offers access to major ports and logistics hubs, but specific lead times, incoterms, and payment terms should be negotiated directly with the company.