FAD Corporation is a highly technological company, which is based on the development of sensor and backup program as well as the specialized production. Our company has the sole agency of European and American famous sensor company in China and Hong Kong area. FAD Corporation is well known for its advanced development technology in designing complete set of sensor plan and it could also provide the strategic solution of specialized development and measurement. Based on the principle of market specialization, it has establish sensor and controlling department, automobile electrical department, consuming electrical sector and technological development center, which provide the high quality service in those industries: such as the safety test of coal, the process instrumentation, automobile electron, automatic control, medical service, environmental protection and consuming electron. In the meantime, FAD has become the excellent cooperating partner with many famous brand companies in the world.PNI Corporation in USA has entitled our company to be the sole agent of electronic compass, high-accuracy 2-axis and 3-axis compass as well as digital compass in China and Hong Kong area; besides, we could also provide the professional technical service. With the strong technology support of PNI Corporation, we could develop the module plan of various compasses free of charge and also provide low-price, high quality and timely-delivery ODM and OEM product.