Snyder International Ltd. Shenzhen Branch Newell Electronic Technology Co., Ltd. The company is a custom-2-40-layer PCB circuit board sub-professional supplier of several materials, lumber main services provided are HDI boards, finger board, Bluetooth module plates, half plate, through the plate, rigid-flex board, plywood and other series of plates. shape (such as frame, slot, V-CUT) must be placed KEEPOUT layer or a mechanical layer, can not be placed layer board how other classification, such as silk-layer circuit board, wiring layers. All required mechanical forming grooves or holes in one place Try to avoid leakage of slots or holes. If the mechanical layer and two layers KEEPOUT inconsistent shape, do special note, another form to give effective shape, if the slot where the board which material is good, and the groove of the board at the intersection of the outer shape of the segment to be deleted, Free drain gongs groove, groove and hole design in the mechanical layer and KEEPOUT layer is generally produced by non-copper hole (when do you want to dig copper film), to be treated as if the hole in metal, special notes. Snyder International Ltd. Shenzhen Branch Newell Electronic Technology Co., Ltd. The company is a custom 2-40 layer PCB board professional supplier of sheet main services provided are HDI boards, finger board, Bluetooth module board, half plate, through the orifice plate, rigid-flex board, plywood sheets and a series of Chinese name for the PCB printed circuit board, also known as a printed circuit board, printed circuit board is an important electronic component is support for electronic components? is electronic Electrical connection device provider. Because it is produced by the use of electronic printing it is known as "print" circuit board. PCB proofing refers to the factory after the trial production of printed circuit boards in front of the main application for the production of electronic engineers designed a circuit? And complete PCB Layout small series production process is the PCB proofing. PCB proofing and production quantities are generally no specific boundaries are generally the product design engineer before confirmation and completion of unfinished tests are called PCB proofing circuit board compatibility | Yunnan board | Newell Newell hit by the Shenzhen Electronic Technology Limited. 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!