Shenzhen Cathedy  Technology Co., Ltd., established in 2001, is a high-tech company that specializes in the design, manufacture, and sale of power adaptors for notebook computers.  Our products have excellent protection functions, stable performance, and high-level of safety & reliability.
With over 9 years of experiences in design, manufacture, and sale, the company has accumulated solid competitive technological advantages and abundant resources in the notebook PC�� power adaptor market. The company offers a full range of substitute power adaptors used in all major brands of notebook computers in the world.