Automatic Drop Down Mechanism: Seal drops automatically when door closes and retracts when open, preventing dragging.
Fire and Smoke Prevention: Effectively prevents fire or smoke spreading across various fire compartments.
Soundproofing Capability: Provides sound insulation and seals gaps to reduce noise transmission.
Durable Material Composition: Made of 85% aluminium, 13% TPE, 1% steel, and 1% brass for long life.
Self-Leveling Low Force System: Does not conflict with locks or latches, ensuring smooth door operation.
Customizable Length: Length can be intercepted according to specific customer requirements.
Versatile Door Compatibility: Suitable for wood, interior, steel, and exterior hinge doors.
12 Years Manufacturing Experience: Company specializes in rubber sealing products with competitive pricing.