GANZHOU XINQI TECHNOLOGY CO., LTD.

The process of tinned copper wire is slightly more complicated than that of bare copper wire. After the pure copper rod is pulled into wire, a thin layer is coated on the surface of the copper wire by hot tinning process. The appearance of this wire is silver. Because tin is a silver metal, the raw material is relatively soft and has good conductive function, which can greatly prolong the service life of weak cable, which is mainly used in power.