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, ....
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....
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....