UL Door Closer  is a popular door closer, it is durable and easy to use.we provide customers various quality Fire Rated Door Closer and they apply to different commercial of doors. The Fire Resistance Door Closer is one kind of our Aluminium Alloy Door Closer. The material of UL Door Closer is cast aluminum alloy, so it can keep the original shape very well. The Heavy Duty Door Closer can also keep smooth for a long time, not easy to broken, these two characteristics greatly reduce the possibility of Fire Rated UL Door Closer become old and bad. The Fire Rated Metal Door Closer can also keep long-term lubrication, make you convenient to open and close the door. The Fire Rated Door Hardware is smooth and easy to install and use, it can bring you high security and beauty. For further information, please contact us.