亚洲欧美84yt_国产激情高中生呻吟视频_亚洲一区在线日韩在线尤物_99久久国产综合精品1_2020最新亚洲中文字幕在线青色

Shear Lock
Shear Lock
9 years ago358 Clicks

YM-2400SL is a kind of shearing lock. by using the principle of electromagnetic force to attract the armature plate, and then stuck the two fixed legs inside the holes on the armature plate. With combination of the power of electromagnetic force and holding force of the fixed legs, the shear lock can create a very large shearing force.

Professional electric locks manufacturers-YLI ElecAll rights reserved,Email:yli@yli.cn
Login
Register