Automatic Hydraulic Door Closer With Stop Device, Adjustable Spring,buffer Closed 25-45 Kg Doorsilver

Automatic Hydraulic Door Closer With Stop Device, Adjustable Spring,buffer Closed 25-45 Kg Doorsilver Description

Keep open at 90~180 door open range - When your opening angle is more than 90, this door closer can keep the door open at any angle. You don't need to use an external force or a door stopper to keep the door open. If you like a well-ventilated room or need to move goods frequently, this will be your best choice. You just need to pull the door within 90 and it will close automatically. High Quality & Adjustable Speed - The hydraulic door closer is made of high quality aluminum alloy. It can automatically and silently close your door. Improve your quality of life. You no longer have to shout "close the door". The door closer has 2 valves that independently control the closing and latching speed. You control the closing speed as you wish. Easy to install and quality standard - The door closer comes with a detailed and clear installation manual and installation video. Simple and smooth installation. The hydraulic door closer has passed CE, UL, 3C certification and fire test. Manufactured according to European production standards Widely applicable: the size 2 door closer spring is used for doors weighing 20-40 kg and door width 750-850 mm. Self-closing is suitable for right and left opening doors, wood, metal, residential and commercial doors, exterior/interior door closer, fire door, hotel, condominium, apartment, warehouse. >