<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>material</td><td>Steel</td><td>style</td><td>Coil</td></tr><tr><td>usage</td><td>Industrial</td><td>surface treatment</td><td>nickel-plated</td></tr><tr><td>material</td><td>carbon steel,stailess steel,copper,etc</td><td>usage</td><td>electrical products battery spring</td></tr><tr><td>wire diameter</td><td>0.1~2mm</td><td>chip thickness</td><td>0.3mm battery contact</td></tr><tr><td>design</td><td>can customized</td><td>rust proof</td><td>rust proof battery contact spring</td></tr></tbody></table>
