Copper strip is a very common metal component, often seen in electrical components, lamp caps, battery caps, buttons, se...
1. Control the concentration of acid solution during pickling. In the case where the surface oxide layer of the annealed...
1. The most direct cause of discoloration of the copper strip is the residual acid on the surface of the copper strip. 2...
The main causes of shear indentation are: 1. The difference in outer diameter between the shearing circular knife and th...
Jiangsu Fuwei Technology Co., Ltd. was established in 2004, focusing on the research, development, production and sales of two series of high-end copper based new material products, including high-end electronic copper foil and high-precision copper belt, which are widely used in 5G, new energy, electronics, computer, communication, electric power, automobile, railway, aerospace and other fields.
