
Soundproofing Aluminum Auto Timber and Wooden Door Seal Door Drop Bottom Seal. Customized Aluminum Material: Made from high-quality aluminium with customizable options for specific needs. Soundproofing Function: Designed for soundproofing doors and self-extinguishing applications. Flexible Installation: Suitable for full mortise fitting with fixing bracket, can be shortened by up to 100mm. Standard Length: Comes with a standard length of 915mm for versatile door sealing. Single-Side Release: Features a single-side release version for easy operation. Global Market Presence: Products appreciated in Europe, North America, and Southeast Asian markets. Professional Certifications: Holds a series of professional certificates ensuring quality and safety. 5S Management System: Strictly implements 5S management to improve quality and reduce defect rates.