Copper black circular handle

Copper black circular handle is a decorative accessory for doors, windows, furniture, and other objects, which has a beautiful and generous appearance and practical functions. Copper black circular handles are usually made of copper material and undergo special surface treatment to give them a black appearance. The following will be introduced from multiple aspects such as material characteristics, application fields, and maintenance. The material characteristic of the copper black circular handle is the use of copper as the main raw material. Copper is a metal material with good conductivity, thermal conductivity, and high strength, which has good corrosion resistance and wear resistance. The toughness and ductility of copper also give the handle a certain degree of elasticity and tensile resistance. In addition, the surface of the handle is specially treated to give it a black appearance, which not only increases the aesthetics of the product but also reduces the reflection of light…