Red copper is industrial pure copper. Due to its rose red color and purple color after the formation of an oxide film on the surface, it is generally referred to as red copper, also known as red copper. It is copper containing a certain amount of oxygen, hence it is also known as oxygen-containing copper, and sometimes can also be considered as a copper alloy.

Red copper is industrial pure copper. Due to its rose red color and purple color after the formation of an oxide film on the surface, it is generally referred to as red copper, also known as red copper. It is copper containing a certain amount of oxygen, hence it is also known as oxygen-containing copper, and sometimes can also be considered as a copper alloy.

Red copper is industrial pure copper. Due to its rose red color and purple color after the formation of an oxide film on the surface, it is generally referred to as red copper, also known as red copper. It is copper containing a certain amount of oxygen, hence it is also known as oxygen-containing copper, and sometimes can also be considered as a copper alloy.

Red copper is industrial pure copper. Due to its rose red color and purple color after the formation of an oxide film on the surface, it is generally referred to as red copper, also known as red copper. It is copper containing a certain amount of oxygen, hence it is also known as oxygen-containing copper, and sometimes can also be considered as a copper alloy.

Red copper is industrial pure copper. Due to its rose red color and purple color after the formation of an oxide film on the surface, it is generally referred to as red copper, also known as red copper. It is copper containing a certain amount of oxygen, hence it is also known as oxygen-containing copper, and sometimes can also be considered as a copper alloy.

Red copper is industrial pure copper. Due to its rose red color and purple color after the formation of an oxide film on the surface, it is generally referred to as red copper, also known as red copper. It is copper containing a certain amount of oxygen, hence it is also known as oxygen-containing copper, and sometimes can also be considered as a copper alloy.