<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Process</td><td>Investment Casting+machining+polishing</td><td>Standard</td><td>Client Specification</td></tr><tr><td>Material</td><td>Copper/Brass/Bronze</td><td>Casting Tolerance</td><td>CT5-7</td></tr><tr><td>Machining Process</td><td>CNC Finishing Process</td><td>Surface treatment</td><td>Sand blasting</td></tr><tr><td>Quality Control</td><td>Professional Inspection</td><td>Drawing Format</td><td>PDF. IGS. STP.</td></tr><tr><td>Delivery time</td><td>45 days for samples</td></tr></tbody></table>
