greatcooler is an excellent brand of DC Fan, computer cooling system, network accessories . The company is headquartered in Dongguan, the world's manufacturing base. The main sales markets are Japan, Europe, North America, South America and Southeast Asia. After several years of development. Our DC Fan, Cpu cooler,and thermal interface occupy an important position in the main business areas, while gaining customer support and praise.Our goal is to be an efficient, honest and stable company. The young people in the company have both innovation ability and innovation ability. The development of greatcooler aims to provide innovative products for it and consumer electronics market, and provide better services for our trading partners.