Professional design
Five colors available
1.Die springs are harder than ordinary springs, and their durability is better than ordinary springs, which helps 3D printers print more stably.
2.Widely used in stamping die, metal diecasting die, plastic die and other elasticmotion precision mechanical equipment,automotive field.
3.The diameter of the hole on the Mold, that is, the outer diameter of the spring. The diameter of the rod that is to be inserted into this spring, that is, the inner diameter of the spring.