1>Nickel plated metal connector 2>Material:steel 3>Metric tolerance:+/-0. ... >Certificate:ISO9001&14001 5>High quality,hot Nickel plated metal connector1>For appliance spare parts,eg.furniture,electronic and ... steel, copper,alloys,mild steel,middle carbon steel3>Finished: plain,black,zinc/nickel plated4>What we are producing are non ... :ISO9001:2008,ISO14001:20048>Meet RoHS nickel plated metal connector