TOP GREAT TECHNOLOGY (HK) CO. LIMITED TopGreat Technology is a leading provider of global Electronics Supply Chain Services for over 20 industry leading manufacturers. We specialize in the rapid introduction of new products and technologies for design engineers and buyers and deliver goods to the high demand for production planners. Our extensive product portfolio includes Electronic Key Components such as CPU, VGA,Chipset, HDD/SSD, RAM, LCD Panel, Optical Disk Drive (ODD), Intel Wi-Fi module, Intel cooler fan etc. you can add skype.