Our company introduced some key and advanced equipments like Vacuum Plug machine from Germany MASS, Resin Scrubbing machine from Taiwai Jinshuo, Immersion Gold line, Depth Drilling machine, Vaccuum Etching machine and Hard Gold line, meanwhile we use the first class raw material in the industry. All these actions make us do Resin plug, Immersion gold, Back drilling, and Selective hard gold smoothly, and improve the quality performance of our vias plug, gold plating on IC test board and track/space control, for sure, our delivery performance will be improved significantly, and our company will be more competitive in the industry.