Our enterprise since its inception, constantly regards product good quality as organization life, constantly improve production technology, strengthen merchandise high quality and continuously strengthen enterprise total good quality administration, in strict accordance with all the national standard ISO 9001:2000 for 2k 165hz Monitor, Monitor 144 , Gaming Display For Computer , 27 144hz 1080p Gaming Monitor , We warmly welcome all standpoint inquiries from home and abroad to cooperate with us, and anticipate your correspondence. continue on to further improve, to make sure product top quality in line with market and consumer standard requirements. Our firm has a excellent assurance program have already been established for 2k 165hz Monitor, Our company has always insisted on the business principle of "Quality, Honest, and Customer First" by which we have won the trust of clients both from at home and abroad. If you are interested in our products, please do not hesitate to contact us for further information.