<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>application</td><td>HVAC industry</td><td>material</td><td>copper</td></tr><tr><td>welding current</td><td>none</td><td>operating temperature</td><td>710-790℃</td></tr><tr><td>customized support</td><td>OEM, ODM, OBM</td><td>Product name</td><td>welding rod</td></tr><tr><td>Material</td><td>copper</td><td>After Warranty Service</td><td>Online support</td></tr><tr><td>Marketing Type</td><td>New Product 2020</td></tr></tbody></table>