Fire Door Sequencer Fire Door Silent Buffer Door Closer, Spec: Iron Rubber Castors

Fire Door Sequencer Fire Door Silent Buffer Door Closer is designed for use with fire doors. It provides noise reduction and ensures a secure closure.

• Product type: Furniture Accessories
• Compatibility: fire doors
• Material: 304 stainless steel / 201 stainless steel / iron
• Key feature: noise reduction effect
• Color/Variant: Iron Rubber Castors
• Intended use: various scenarios
• Surface brushed treatment, resistant to corrosion, rust, and oxidation
• Strong and durable, with high elasticity
• Rubber wheels with excellent noise reduction effect
• Metal wheels with long service life
• Comes with matching screws
• Tight screw grip with no slipping phenomenon
• 4 compression springs, easy to install
• Suitable for various scenarios including fire doors, double-leaf wooden doors, office doors, and large gates
• Process: brushing process