Our company has successfully developed a nano-treatment agent (WET1), which is a special method to produce a suitable roughness on the metal surface, and then combined with the resin through injection molding to ensure a good bond between the metal and the resin. The treated product can also be anodized and dyed again, or it can be subjected to the usual electroplating treatment, which can be widely used in various processing fields. Welcome to call 0755-81448567.