<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Pipe Class</td><td>Not Rated</td><td>Connectivity</td><td>Male</td></tr><tr><td>Surface Treatment</td><td>Smooth</td><td>Technic</td><td>Casting</td></tr><tr><td>shape</td><td>Reducing</td><td>head code</td><td>Hexagon</td></tr><tr><td>Mounting hole diameter</td><td>0.25 in</td><td>customized support</td><td>OEM, ODM, OBM</td></tr><tr><td>Product name</td><td>Copper inner and outer bend</td><td>Name</td><td>copper connection</td></tr><tr><td>Keyword</td><td>pneumatic parts</td></tr></tbody></table>
