I. Product Description : Featuring a heavy-duty hydraulic structure design, it has automatic door closing & buffer functions, effectively preventing violent door collisions & improving safety & durability. II. Product Highlight : • Heavy-Duty Hydraulic Buffer System : Utilizing a high-quality hydraulic core, the door closing process is smooth & stable effectively reducing impact force, preventing violent collisions of the door leaf, protecting the door frame from damage & improving overall safety. • Automatic Self Closing Function : The door automatically closes after opening, eliminating the need for manual closing. This is suitable for high-frequency entry & exit locations, reducing the outflow of cold air & the entry of dust. • Built-In Two-Stage Speed Control Valves : ✓ Closing Speed : Control the speed at which the door closes at large angles. ✓ Latching Speed : Control the final locking force. Fine-tuning can be be adjusted according to door weight & usage environment to achieve a quite & smooth operation. • Concealed Underground Install | Aesthetically Pleasing & High-End : After installation, the main body hidden in the ground with only the top cover exposed, which does not affect the door design & is especially suitable for modern doors. Category: Door Accessories
