Fixed pulley
2016/9/9 16:43:35
Large-size
industrial door is of great variety and of great difference in
structure. According to different external stress, there are higher
requirement on materials: spare parts with higher working accuracy and
standard, can bring accurate performance to the door, thus ensure the
safety by reducing impact and lowering fault rate. There are running
mechanism, transmission mechanism, wire rope gearing and so on.
