Crown amd electronic technology co., LTD., founded in September 1999, is a high precision PCB express, FPC and medium batch production, development, sales in the integration of high-tech enterprises. At present, the company owns 3500 square meters modern workshop, new equipment, industry experience more than ten years a number of high-quality professionals. Can provide you with 1-28 storey height precision rigid printed circuit board, and 1-6 high precision flexible printed circuit board. And production characteristic impedance control, buried horizon blind holes, HDI, aluminum plate production capacity