... and RoHs 2.Stainless Steel material 3.OEM order is welcomed JL-SCR-033 OEM Hex NutMaterialIron, Brass, Carton steel, Stainless steel ... , Anti-slipping patchCategory we can process1. by componentsBolts, Screw bolts/Studs, Nuts, Tapping screws, Wooden screws, Washers/Gaskets, Check rings, Pins ... treatment that are suitable for your productswww.jielimetal.com.cn OEM Steel Hex Nut JL-SCR-033