Copper bar is used in electrical equipment and plays the role of transmitting current in the circuit and connecting electrical equipment. It is suitable for high and low voltage electrical appliances, switch contacts, distribution equipment and bus duct. It is also used in metal smelting, electrochemical electroplating, chemical caustic soda and other high current electrolytic smelting projectsThe company's copper products of various models and specifications are widely used in electrical, light industry, machinery manufacturing, construction industry, national defense industry and other fields
Qingdao Jinlian Copper Co., Ltd. is a professional company producing copper bar, aluminum bar, copper aluminum transition joint and copper aluminum soft connection in China. With strong technical force, it is a comprehensive large-scale production enterprise integrating melting and casting, continuous extrusion, continuous drawing, calendering and forming processing.
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It is a professional company producing copper bar, aluminum bar, copper aluminum transition joint and copper aluminum soft connection in China
Fully reinforced
The total investment of the company is 350 million yuan, the registered capital of the first plant is 25 million yuan, the registered capital of the second plant is 55 million yuan, and there are more than 300 employees.
Strict quality inspection
Strict standardized management, our products are in use and have been highly praised by users.
· Application of copper in various industries
Use of copper
Copper is a non-ferrous metal closely related to human beings. It is widely used in electrical, ligh
Properties and uses of copper
1、 Electronic structure and valence state of copperThe atomic number of copper is 29, belonging to I
Hot varieties of copper processing materials
In recent years, great changes have taken place in the varieties of copper processing materials in C
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