الوصف

UL listed and fire proof tested door closer Model: B***1, B***2, B***3, B***4, B***5 Specification: SIZE 1, 2, 3, 4, 5 Adjustable closing speed, Adjustable latching speed Applicable to left open and right open doors, needless to any sdjustment. Optional function: Hold open, back check. Designed for stand, top-jamb or parallel arm installation Standard Color: Silvery grey, white, black, brozone Other colors are available by customers' requirement OEM/ODM Acceptable