<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Materials</td><td>stainless steel and high temperature alloy and so on</td><td>Roughness</td><td>Ra06-0.12.5</td></tr><tr><td>Melting process</td><td>EF+LF+VD;ESR+LF+VD</td><td>Production process</td><td>Forging+heat treatment+rough machining+QT+finish machining</td></tr><tr><td>Open die forging</td><td>Treatment Carburizing and phosphating</td><td>Heat Treatment</td><td>Normalizing, Tempering, Annealing, Q + T (Quenching and Tempering)</td></tr><tr><td>Machining</td><td>Pre-machining, Finish machining</td><td>Surface Treatment</td><td>Finish machining Sand blasting, Coating, Painting</td></tr><tr><td>Applicalbe standard</td><td>ASTM,ASME,DIN,JIS,ISO,BS,API,EN</td><td>Executive standard</td><td>JB/GB/EN/DIN/JIS/ASME/ASTM/ISO</td></tr></tbody></table>
