... machine mechanical parts1)Material: copper, iron, aluminum, stainless steel,brass,ect2)We can make copper nuts in ... according to customers' requirement Detailed Product DescriptionAll Screw Bolt Stainless Steel/Brass/Zinc Plated 1)Material: copper, iron, ... NameXiamen Xinhengfeng Industrial& Trading Co.,LtdItem NameAll Screw Bolt Stainless Steel/Brass/Zinc Plated Item No. XHF-A002Sizedia 10x7 ...