In order to ensure product quality, satisfy customer demand, LYCN comprehensive quality management, adherence to the "do not put non-performing products, not create bad products, not out of non-performing products", in accordance with the ISO9001: 2000 quality management system from raw material purchasing stock, incoming inspection , process control, shipping guarantee, aftersales service, such as the establishment of a complete quality control management system. And in 2006 made the world's leading certification body TUA awarded ISO9001: 2000 quality system certificate, while products has also been testing the EU's CE certification, and SGS of RoHS testing, UL certification is also the application process.