1.3000 series door closers are ones of provided with two stages functions with adjustment of closing and latching. 2.3000 series door closers are suitable for installing as vertical on the door and....
we are a door closer producer in china .we supply high quality and competitive price to our customer . we get 7 series of door closer , which get different appearance and function . welcome to our....
China1.B2022AW, B2023AW B2024AW closers, which can be installed in the door frame, 2.They have transfer speed valve each from head to foot, left/ right-hand all is suitable. 3.2022AW, 2023AW 2024AW, ....
9000 series door closers are four valves door closer provided with beautifulappearance, advancedstructure , perfect performance.The speed of shutdown and lockup is adjustable.It is adjustable after....
1.8000 series has aluminum die casting crust & aluminum crust total 2 kinds 2.Closing & latching speed can be adjusted Has the buffer function after door 65 pened, and the function can be adjustable....
6000 series door closers, which is the first choice for the present fire-resisting door in the country, is provided with beautiful and lightness appearance, reasonable construction and good....