<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Certificate</td><td>IATF16949,ISO14001,ISO9001,ROHS</td><td>Material</td><td>Brass, Bronze, Stainless Steel, spring steel, Iron, Aluminum, etc</td></tr><tr><td>Size</td><td>M3-M64 or Custom</td><td>Surface Finish</td><td>Anodizing,Galvanized,laser engraving, Silk printing,polishing,etc</td></tr><tr><td>Heat Treatment</td><td>Tempering,Hardening,Spheroidizing,Stress Relieving.</td><td>Application</td><td>Toy, Electronic, Car, Machine, bridges,ships,aircraft,etc.</td></tr><tr><td>Style</td><td>Split, Wedge, Internal Tooth, External Tooth, flat washer</td></tr></tbody></table>
