Processing of the main equipment: punch 20, automatic post-groove machine 20, automatic sawing 3, automatic tapping machine Taiwan, CNC lathes Taiwan, CNC milling machine 14 sets, drilling and tapping machine 5, plane grinding station 8, 8 polishing machine, screen printing machine 7, grinding machine, oven 2, drawing machines 10. After finished extrusion unit produced, this Part shall be processed into Gexinggese heatsink tray for CPU COOLER, wafer cooling, use an external box.