High hardness alumina, reinforced surface, make the guide rail more solid, not easy to break, light veight,no rust,beautiful appearance;
The mounting hole of the fixed guide rail is fixed with a special oval shape, which is convenient forscrews to be fixed in the moving direction, and is safe and firm;
The length is free to cut, and it can be cut to the length of your own needs;
Exquisite workmanship without burrs, smooth surface, to ensure no jamming when installingomponents.