Put me in touch with right Chinese/ Taiwanese Tablet factory for following needs

We are seeking tablet design & manufacturing or sourcing company to put us in touch with right tablet manufacturer who can provide us reference designs and sample devices based on following specifications: Device we are looking could be similar to http://www.l#[login to view URL] or http://www.a#[login to view URL] (remove # to read correctly) If designs and sample device is good, we will confirm initial order of 10000 pieces. Target price for 10000 quantity: USD 300. But, I am willing to pay upto USD 600 for sample. H/W Config: - i7 OR low CPU with h/w h264 encoder module - 4gb+ ram - 500gb HDD - ilink, hdmi (IN), hd-sdi (IN&OUT) and rca (IN) ports, mic-linein-speaker jack, GPS - HDMI (OUT) - 6x3G/CDMA SIM Modules, 2x4G Modules, wifi,2xethernet, bluetooth, Satellite BGWAN - 4" / 7" / 10" capacitive multi-touchscreen display - 6 Hr Battery backup - front (0.3 mp) and back (12 mp) cameraa - 8 USB ports with capacity to hold 8 mobile datacards attractively - Attractive enclosure and professional camera/ wall/ table mount module - Windows 7/8 compatible - Drivers and SDKs applicable - <2.5kg weight - Dimensions: MAX: 270mm*180mm*15mm Samples: Reference designs and 10 sample devices. YOUR TASK: PUT US in contact with tablet manufacturer who can provide us the tablet with above specifications and arrange meeting in China for final decision making. We will traveling to China and take hand delivery of samples. You will be paid once we receive YES from manufacturer to deliver tablets as per specs and we are satisfied with their capabilities. This could be a start of a long term mutually rewarding relationship.