PCB Board(assembly ,Circuit Board),high-power LED kinds of ... plug-and-aluminum plate,single-sided and double-sided PCB, FPC,FR-4,multi-layer circuit boards, ... variety of products such as ceramic substrates, led assembly,With advanced foreign products, comparable products are widely ... / copper-based CCLGeneral description of Mankun electronic Co., Ltd: Mankun Electronic Co.,Ltd is a high tech management ...