Do you believe? One kind is the dinky diameter milling cutter of 1/8 of diameter of human hair silk about, 7 letters can give in the mill on silk of a hair, 56 Chinese characters give in a Mi Shangxi. Milling cutter of world-class minimum diameter, magical where be? " the result of an iota of coordinate China · " be about to uncover secret for you!
Origin: People net