Shenzhen one hundred million party electronic Co., LTD. has engaged in a circuit board production professional team and complete set of leading domestic circuit board production, testing equipment, specialized in all kinds of metal substrate and under 20 layers of FR-4 circuit board production, and the research and development of high-tech enterprises, and the production of all kinds of aluminum plate, copper substrate, iron base plate metal substrate, and all kinds of FR-4 circuit boards and other products, but with foreign advanced product comparable. The main products are single, single and double layer in single, double layers and layers of metal substrate patch high power led, plug-in type metal base plate, etc. Products are widely used in lighting (such as street lamp lighting, lawn lamp, fluorescent lamp, stage lighting, etc.), electronics, machinery, communication, automobile, etc to the heat for industries. Each layer management?