Embossed copper plate refers to the process of applying concave and convex patterns on the surface of the copper plate and rolling it with patterned work rolls, so that the depth of the concave and convex patterns and the effect of the patt...

Embossed copper plate refers to the process of applying concave and convex patterns on the surface of the copper plate and rolling it with patterned work rolls, so that the depth of the concave and convex patterns and the effect of the patt...

Embossed copper plate refers to the process of applying concave and convex patterns on the surface of the copper plate and rolling it with patterned work rolls, so that the depth of the concave and convex patterns and the effect of the patt...

Embossed copper plate refers to the process of applying concave and convex patterns on the surface of the copper plate and rolling it with patterned work rolls, so that the depth of the concave and convex patterns and the effect of the patt...

Embossed copper plate refers to the process of applying concave and convex patterns on the surface of the copper plate and rolling it with patterned work rolls, so that the depth of the concave and convex patterns and the effect of the patt...

Embossed copper plate refers to the process of applying concave and convex patterns on the surface of the copper plate and rolling it with patterned work rolls, so that the depth of the concave and convex patterns and the effect of the patt...

Embossed copper plate refers to the process of applying concave and convex patterns on the surface of the copper plate and rolling it with patterned work rolls, so that the depth of the concave and convex patterns and the effect of the patt...

Embossed copper plate refers to the process of applying concave and convex patterns on the surface of the copper plate and rolling it with patterned work rolls, so that the depth of the concave and convex patterns and the effect of the patt...

Embossed copper plate refers to the process of applying concave and convex patterns on the surface of the copper plate and rolling it with patterned work rolls, so that the depth of the concave and convex patterns and the effect of the patt...

Embossed copper plate refers to the process of applying concave and convex patterns on the surface of the copper plate and rolling it with patterned work rolls, so that the depth of the concave and convex patterns and the effect of the patt...

Embossed copper plate refers to the process of applying concave and convex patterns on the surface of the copper plate and rolling it with patterned work rolls, so that the depth of the concave and convex patterns and the effect of the patt...

Embossed copper plate refers to the process of applying concave and convex patterns on the surface of the copper plate and rolling it with patterned work rolls, so that the depth of the concave and convex patterns and the effect of the patt...