Greentek Supply Chain Management Group in Shenzhen, China specializes in Imp. /Exp. Trading which deal with the latest electronic products and computer peripherals, as well as pruchasing service for oversea customers, OEM/ODM and R&D. Nowaday, our main products include the silicone/TPU products such as keyboard protectors, mobile phone cases, MP3/4 silicone sets and so on; SATA/ESATA cables and other computer peripherals.