<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Material</td><td>FR-4</td><td>Base Material</td><td>FR-1,CEM-1 CEM-3,FR-4</td></tr><tr><td>Board Thickness</td><td>1.6mm</td><td>Copper Thickness</td><td>36um</td></tr><tr><td>Min. Hole Size</td><td>0.2mm</td><td>Min. Line Width</td><td>0.075mm</td></tr><tr><td>Min. Line Spacing</td><td>0.075mm</td><td>Surface Finishing</td><td>OSP</td></tr></tbody></table>