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 board, board schematics, quality assurance, circuit board design, reasonable price. Modern materials are double-sided PCB board CCL, also known as CCL (Copper clad laminate) CCL. CCL is the core of the PCB. CCL depending on the substrate material is divided into three categories, Shenzhen circuit board, respectively, the paper substrate, composite substrate and FR-4 board three categories, its properties and uses are different, which is the current mainstream FR-4 . The computer we use every day all the PCB board, and are based on FR-4 as raw material. Shenzhen Electronic Technology Co., Ltd. Newell GPS module in practical applications often used as a time reference, supplemented inside the module RTC, circuit board proofing, get very high-precision time reference for product design provides great convenience . As for the GPS speed, but on the basis of obtaining the latitude and longitude, make an extension application to achieve simple calculation. Circuit board proofing, Newell Year (online consultation), Shenzhen circuit board provided by the Department of Shenzhen-Electronic Technology Co., Ltd. Newell Shenzhen Electronic Technology Co., Ltd. (www.yipcb.com) (www.yipcb.com) Guangdong Shenzhen, printed circuit board leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In Newell create leadership with the staff warmly welcome all inquiries negotiations to create Newell create a better future.