Automatic Door Closer Heavy Duty Dual Spring Power Adjustable Closing Force Quiet Self Closing Door Hinge

This automatic door closer uses dual springs and a reinforced roller mechanism to deliver reliable, adjustable selfclosing performance for a wide range of doors. Key benefits Consistent selfclosing action: Dual springs apply simultaneous force for dependable closing every time, reducing slamming and ensuring doors to the closed position. Adjustable strength: Multiple section settings let you dial the closing force according to the arrow direction on the unit, so one product fits doors with different resistance and use patterns. Quiet operation: A thickened, enlarged roller and sound dampening design reduce noise during closing, making it suitable for living spaces and shared areas. Broad load range: Each closer supports door weights from 20 to 60 kg, providing compatibility with many interior and exterior doors that fall within that range. Durable hinge style: Spring loaded hinges are designed for long service and consistent tension over repeated use. Product highlights and attributes Function: Automatic selfclosing with integrated springs and roller damping for smoother, quieter closure. Load capacity: Works with doors weighing 20 to 60 kg. Adjustment: Multisection strength control; increase or decrease closing force following the arrow direction on the unit. Mechanism: Double spring simultaneous force plus a thickened, enlarged roller to improve stability and reduce noise. Form factor: Spring loaded hinge design suitable for retrofit or installations where selfclosing behavior is needed. Performance: Stable closing force and reduced impact noise for improved user experience. Typical use scenarios Residential entry or interior doors that need reliable selfclosing to maintain privacy or reduce drafts. Screen doors and porch doors where adjustable tension and quiet operation prevent rattling and slamming. Garages, utility rooms, or workshop doors that require robust spring action within the 20 to 60 kg load range for consistent closure. What this product solves Eliminates uncontrolled door slamming and the inconvenience of manually closing doors. Allows one closer to work across a range of door weights by adjusting the closing strength. Reduces noise and wear from repeated closing thanks to the enlarged roller and damping features. Compatibility and installation notes Suitable for doors with a weight between 20 and 60 kg. Check door weight and hinge mounting before installation. Adjust closing strength in small increments following the arrow indicators to match door size and user preference. Intended for use as a selfclosing hinge or closer on compatible door frames and mounting configurations. This door closer combines dualspring force, multisection adjustment, and a reinforced roller to provide a quiet, reliable selfclosing solution for doors within the specified weight range.