Product description
Ultra-quiet operation: bid farewell to bombing when the door is closed, multiple noise reduction, high toughness 60SI2Mn springs are used for 2 million times without deformation, and no abnormal noise caused by misalignment.
The rotation of the connecting rod shaft is soft: smooth and unimpeded, ensuring the normal opening and closing of the door.
Adjustable telescopic arm Telescopic arm: It can be adjusted and stretched freely, even if the door frame and door leaf are not on the same plane, it can still be installed smoothly.
Square mouth anti-slip twist mouth: The connection between the connecting rod and the main body is made of a square mouth anti-slip turnbuckle, which is more secure and not easy to fall, with a high safety factor.