Branch Snyder Department of International Ltd. Shenzhen-Electronic Technology Co., Ltd. - The Department of Electronic Technology Company is a professional custom single-sided, double-sided, 2-40 layer multilayer professional providers, to provide customers with high-precision, high quality Shenzhen circuit board buried vias board fiberglass board, quality assurance, reasonable prices. Disadvantage of the use of blind and buried vias: The main drawback is the high cost of buried vias board circuit board processing system to do complex. Both increase processing costs as well as the risk of more bad test when troubleshooting measurements, it is recommended not try to blind and buried vias, unless limited size of the board, under compelling circumstances before use. Branch Snyder Department of International Ltd. Shenzhen-Electronic Technology Co., Ltd. - The Department of Electronic Technology Company is a professional custom single-sided, double-sided, 2-40 layer multilayer professional providers, to provide customers with high-precision, high Shenzhen circuit board quality, quality assurance, reasonable prices. Buried hole is a through hole between the inner layer circuit board buried vias solder layer requirements, lamination, you can not see it does not have to occupy the area of ??the outer, upper and lower sides of the hole in the inner layers of the board, in other words, Buried inside the board. blind hole is in communication with one or more of the inner surface layer is applied, one side of the hole in the side of the board, and then through to the interior of the board of date. What are buried vias board main advantage is, Guizhou Province, buried vias boards, Newell record provided by the Department of Shenzhen-Electronic Technology Co., Ltd. Newell Shenzhen Electronic Technology Co., Ltd. (www.yipcb.com) (www.yipcb.com) strong, credible, a printed wiring board in Shenzhen, Guangdong and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Newell invasive and you hand into the brilliant, for a better future!