High Quality Aluminium Alloy Force Adjustable Power 45mm Built in Two Way Concealed Sliding Non-Handed Door Closer

High Quality Aluminium Alloy Force Adjustable Power 45mm Built in Two Way Concealed Sliding Non-Handed Door Closer. Adjustable Power Range: EN2-4 range for precise door control and force adjustment. Durable Aluminum Alloy: Lightweight and durable material ensuring long-term performance. Comprehensive Certifications: CE, CCC, Intertek, UL228, and EN1154 certified for global compliance. High Capacity Support: Supports door widths up to 1100mm and weights between 65-85Kg. Extended Warranty: Five years warranty coverage for peace of mind. OEM Customization: Full customization, minor customization, and design-based options available. Rigorous Testing: Over 500,000 tested cycles ensuring excellent performance. Versatile Application: Suitable for hotels, fire exits, homes, offices, hospitals, and schools.