Dongguan Yang Hai Industrial Co, Ltd., is a manufacturer of PC cooling products. Our product range covers CPU coolers, video card coolers, HDD coolers, DC fans and other peripheral cooling devices. There are over a hundred people, eight production lines, and auto testing facilities in our factory. We sincerely manufacture our products with consistent, high quality and also include a one year guarantee on everything we sell. We hope you will be satisfied with our products, and look ...