By using our advance technology along with a special equipment, user are able to separate the copper (Cu) from the etching solution. As a result, etching solution can be reused for production after extracting Cu. At the same time, those Cu+ extracted through this process can also generated a 99.95% metal copper. Therefore, the company do not have to continuously refill new etching solution whereas able to gain a high pure metal copper. This is a real amazing news to the whole PCB industry and the environment since the production with our technology will have nearly no pollution.

This advance technology allows corporate resource more economic and efficiency to run since it reduces the cost in treating waste water dramatically. In practical, we estimated that a medium size PCB manufacturer with production output of 20,000sq/m are able to increase a net income of RMB ¥2.3 million to RMB¥2.5 million with our technology.