<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Pipe Class</td><td>1000</td><td>Connectivity</td><td>Welding</td></tr><tr><td>Surface Treatment</td><td>Mirror</td><td>Technic</td><td>Forged+CNC</td></tr><tr><td>shape</td><td>Customized</td><td>head code</td><td>round</td></tr><tr><td>Mounting hole diameter</td><td>0.2 in</td><td>customized support</td><td>OEM, ODM</td></tr></tbody></table>