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Open and close your doors with ease using the China UL Listed Fire Rated Door Closer. Featuring a sturdy design, it is ideal for both residential and commercial spaces. The UL Listed door closer comes in silver, which complements most decor themes. It also includes the necessary mounting hardware for your convenience. The fire door closer features an aluminum alloy shell and aluminum finish. It can be hung on the right or left side for your convenience. The closer operates with a hydraulic hinge.
link:https://www.heinda-cn.com/door-closer/ul-listed-door-closer/china-ul-listed-fire-rated-door-closer.html
China UL Listed Fire Rated Door Closer