Strong metallic feeling, very distinctive, durable, and very textured when worn on the body.

Disadvantages of copper alloy jewelry:

Don't wear copper alloy jewelry for a long time. Copper alloy jewelry is rich in copper. Long-term wear can easily lead to excessive copper ions in the body, and serious metal poisoning may occur. Moreover, copper alloy jewelry comes into contact with food, and if it cannot be digested after entering the body, it will also affect the digestive system.

Copper alloy ornaments can't contact water often, otherwise they will be easily oxidized and a layer of black oxide will be formed on the surface. Copper is difficult to clean after oxidation. Wipe it with toner, then clean it with water, and wax it after cleaning, otherwise it will oxidize again.

Material forming method

According to the material forming method, it can be divided into cast copper alloy and deformed copper alloy. In fact, many copper alloys can be used for both casting and deformation. Generally, forged copper alloys can be used for casting, but many cast copper alloy cannot be forged, extruded, deep drawn and drawn. Cast copper alloy and wrought copper alloys can be subdivided into red copper, brass, bronze and white copper for casting.