Inquiry (采购产品): circuit board I like to ask a simple question. Did you worked on circuit board that has at least three copper layers (Top, Middle, and Bottom)? If you do, please read the requirements.I have a Gerber file that I will send later. Please let me know the price quote for itSize is very small (2.5 inches x 2.4 inches) and it is bottom and mid-layer with other standard. There is no top copper layer. Des cription as:1. Two copper circuit layers (Bottom and Middle; middle circuit layer must be hidden)2. Board thickness is 1/16 inch, nontransparent, any color; layer thickness 1Oz copper each, HAL. All holes are PTH except four wholes in corner.3. Quantity over 10,000 pieces and will continue4. 10 free samples, we will pay the shipping costPlease let me know ASAP. If price is ok, I will contact with you. **** Hidden Message ***** Co:Chicago Digital Communication Add:3250 W. Berteau Ave., Chicago, ILL Tel:1-314-4232104 Email:dhaka144@yahoo.com,paxakhan@yahoo.com Contact Person: Mr. Khan Country:United States **** Hidden Message ***** dhaka144@yahoo.com