The pursuit of simplicity to the extreme, the texture presented by a clean and disorderly appearance is very comfortable and comfortable. The exquisite lines match with a sense of luxury. The natural atmosphere quietly reveals, emitting a unique temperament of the space. Visible is the true copper, and even the original copper parts after any surface treatment can see the texture of copper, restoring the original material of the lamp. The large area of gray in the living room, with different shades and materials, creates a rich sense of hierarchy in the entire space. Paired with a circular combination chandelier, it has a metallic and glass texture. The depth of the tabletop creates a space for eye contact, making it a joyful paradise for sharing family relationships and a comfortable place for entertaining and socializing. Brass is similar to gold in color. Use a small knife or a small file to scrape non external parts of the lamp body. If it is golden yellow or golden white, it is a copper lamp. Characteristics and Scope of Application: Used as high hardness and wear resistant parts for hot oil pumps, valve bearings, medical devices, springs, etc. Heat treatment specifications: 2) Annealing, slow cooling at 800-900 ℃ or fast cooling at about 750 ℃; 2) Quenching, oil cooling at 1050-1100 ℃; 3) .