Looking For Wooden Picture Frames

Looking for Black, White, Mahagony/Brown frames 8 X 10 or larger i.e 10 X 10 or 12 X 12. We are still initially in the design phase so we are not 100% of the picture frame size, but we would like to find suppliers in China who would be willing to supply frames with Mat Boards. Time frame would be next September 2010 to Launch new products. Would like to speak to suppliers to see if they would be able to meet our specifications and give us the best quote for planning purposes. If we have the correct fit, we would like to continue relations by exchanging samples in order to get the correct frames. We will be framing silk screened art, so it is important that we have the correct frames.