Scale ring for laser lettering of CNC lathe CNC machining center

Outline size：Ф140X22  CNC lathe processes Ф 140 ± 0.02 x 22 ± 0.02 laser lettering servo four axis lettering scale lines characters (word height 3.5, production standard din6776), CNC machining center processes double-sided waist holes according to 0 degree of the scale lines, the center hole is the reference

Texture of material：AL6061

Scope of use：Medical, environmental protection, metallurgy, agriculture animal husbandry equipment