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. PCB colors are usually green or brown circuit board module, which is solder mask (solder mask) color. An insulating protective layer can protect the gold-plated copper circuit board module can be prevented parts are welded to the incorrect place. The solder resist layer will be printed on the surface layer of screen printing (silk screen). Usually in it will be printed on the text and symbols (mostly white) is a thin gold circuit board module to indicate the position of the parts on the board. Screen printing surface is also called icon surface (legend). 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 plywood professional supplier thick gold circuit board module for customers provide high-precision, high-quality circuit board in Shenzhen, quality assurance, reasonable prices FR-1: fire-retardant phenolic paper copper-clad laminates. E retardant epoxy glass cloth copper clad laminates and adhesive sheet material. Retardant copper clad modified or unmodified epoxy E-glass cloth laminate and adhesive sheet material. Retardant copper clad epoxy / PPO glass cloth laminate and adhesive sheet material. Retardant copper clad modified or unmodified epoxy glass cloth laminate and adhesive sheet material. E retardant epoxy glass cloth copper clad laminates (used in catalytic additive method). Circuit board modules which deal, Guangdong circuit board modules, Newell record (view) provided by the Department of Shenzhen-Electronic Technology Co., Ltd. Newell Shenzhen Electronic Technology Co., Ltd. (www.yipcb.com) (www.yipcb.com) is a professional "pcb board" company. Since its inception, we adhere to the "good faith, sound management" approach, the courage to participate in healthy competition in the market, so that the "division Snyder, Newell a" brand has a good reputation. We adhere to the "service first, customer first" principle, so that record Newell won the trust of customers all of the printed circuit board, and establish a good corporate image. Special Note: This information is for reference only pictures and information, please contact us to obtain the most accurate information, thank you!