What is the standard lead time for orders?
Standard models typically ship within 15–30 days, while fully customized units require 30–45 days.
Do you provide technical support for installation?
Yes, we provide comprehensive online installation guidance services to ensure proper setup.
Can the noise reduction level be customized?
Absolutely. Depending on the internal materials and structure, we can achieve sound insulation from 30dB up to over 45dB.
What materials are used in the construction?
The outer panels are made of high-strength galvanized metal, and the interior is filled with professional-grade sound-absorbing cotton and damping boards.
Are your products suitable for export?
Yes, we provide a full export documentation package, including Commercial Invoices, Packing Lists, Bills of Lading, and COC.
What other acoustic products do you offer?
In addition to soundproof doors, we provide sound-absorbing louvers, soundproof windows, mufflers, and spatial sound absorbers.