- ｢HIGH QUALITY MATERIALS｣ Our automatic door closer's rod and arm are made of high quality zinc alloy and cold rolled steel, extremely strong and wear-resistant, and the wheels are made of rubber material, which opens the door silky smooth and softly without sound.
- ｢ADJUSTABLE SPEED CLOSER｣ The speed of this spring door closer is adjustable, you can use our complimentary strength adjuster to arbitrarily adjust the closing speed between 1-4 gears according to the specific use.
- ｢DOUBLE SPRING CONSTRUCTION｣ This automatic door closer is made of double spring construction, which is assembled by two springs, the spring force is enough to support 20-40kg door, both left and right door are equally suitable.
- ｢EASY INSTALLATION｣ Our door closer is easy to install. You can follow the instructions to determine the mounting position, then fix it with screws, and finally install the strength adjusting lever and pulley adjusting lever according to your needs.
- ｢FRIENDLY AFTER SALES｣ Once you shop in our store, our service team is online to answer your questions about product. If you're humming and hawing about purchasing a spring door closer, look no further. Get off the fence and buy this now. You won't regret it.
