Copper tube is also called red copper tube. One kind of nonferrous metal pipe is pressed and drawn seamless pipe. Copper pipe has the characteristics of good conductivity and thermal conductivity. It is the main material of conductive fittings and heat dissipation fittings for electronic products, and has become the first choice for modern contractors to install water pipes, heating and cooling pipes in all residential commercial houses. Copper tubes have strong corrosion resistance and are not easy to be oxidized. They are not easy to react with some liquid substances and are easy to bend.