Europe CE Aluminum Alloy Security Interior Door Closer Automatic Door Closer Manufacturer

Europe CE Aluminum Alloy Security Interior Door Closer Automatic Door Closer Manufacturer. CE & UL Certified Safety: Certified to CE EN1154 and UL standards with 120-minute fire resistance. 500,000 Cycles Durability: Passed rigorous durability test for 500,000 open/close cycles. Two-Speed Adjustable: Adjustable closing and latching speeds for precise door control. 5-Year Mechanical Guarantee: Comprehensive 5-year warranty covering mechanical defects. OEM/ODM Support: Professional OEM and ODM services for custom branding and design. Wide Application Range: Suitable for wooden, metal, steel, and fire-rated doors. Premium Aluminum Alloy: Constructed from durable aluminum alloy with electrostatic paint finish. Free Sample Evaluation: 3 free samples provided for evaluation before bulk ordering.