Optimal Idea is a manufacturer of Laptop coolers, HDD enclosures, HDD dockings and USB hub ,card readers, USB3.0 ,eSATA cables.R&D TeamWe have 10 rich experienced engineers in product appearance, structure ,and electricity , and owned more than 10 patents on our Cooling and enclosure products.We will continously provide high quality ,hight performance and affordable products base on unique and optimal R&D principleManufacturing Ability200 employee6000 Square meters factory2008.6 obtain ISO9001:2000 certificate