SOWA Electronic Technology Development Co. , Ltd. is one of the world's leading professional CCTV products manufacturer. Our products are international brands of mature products, with advanced technology, reliable performance, stable, easy to operate and upgrade features.SOWA always focus on market demand, its products , including speed dome, high-end bullet cameras, Dome cameras and digital hard disk recorders etc. With high performance-and-price ratio and excellent design, SOWA products are well welcomed by clients from all over the world.