Automatic Door Closer 90 Spring for Fireproof Steel Doors

Summary

• PROFESSIONAL DESIGN: Automatic door closer is designed for low to medium traffic areas and is ideal for all types of residential doors. It can close your door automatically and silently. It will improve your quality of life.
• SAFE AND RELIABLE: Automatic door closer is designed to close consistently and safely. Ensures the door closes smoothly while preventing slamming. Safe and seamless, you won't let the door hit you on the way out.
• FULLY ADJUSTABLE: door closer allows you to adjust the sweeping motion of the door arm and the closing lock mechanism through a separate valve, which allows you to set the opening force and closing speed of the door.
• PREMIUM MATERIAL: The adjustable spring door closer is made of premium zinc alloy, which is sturdy and lasting, rust and wear resistance, and has a long service life.
• WIDE RANGE OF APPLICATION: Door closer is widely used in fireproof, fire exit door, thickened stainless steel doors and so on. Applicable door weight Approx. 150kg/330.7lb, applicable door width Approx. 90cm/35.4in.