Hongmy Internationl Limited is a high-tech group enterprise which specializes in developing, manufacturing and marketing printed circuit board. Since the establishment of our company, we are committed to be one of the domestic-leading companies for PCB system solutions. With our continuous development and stock share and holding, we own a complete PCB supply chain step by step. We offer a wide range of products such as double-sided, multi-layer, high frequency, and metal-based PCB,especially ...