Son Vo Technology Co., Ltd (SonVoTec) was established in 1990, and we have been growing rapidly in the last decade and become the main a local surveillance product provider and trading company. Our main business is wholesale and retail; products includes: outdoor camera, pinhole camera, vandal proof speed dome camera, super mini CCD camera, waterproof infrared camera, lens, control panel, monitors, DVR and so on. As our vision of becoming a progressive and innovative top leader, SonVoTec has been dedicating their brand products: Asuka lenses and Summit surveillance products and accessories, with highest quality and sophisticated design.