... Copper rivet with finish yellow znic Appearance is pipe loading 2.finish :znic ,balck , 3.material: H26copper 1.name:Copper rivet with finish yellow ... znic Appearance is pipe loading2.finish :znic ,balck ,3.material: H26copperMy factory is ... , the export rate of more than 85% Copper rivet with finish yellow znic Appearance is pipe loading