... copper, aluminum, iron, stainless steel and so onPCB Pin / machine pin / Connector pin details : MaterialBrass, phosphor copper, beryllium ... ,we have 16auto-lathes for machining the pinOther machineDrilling machine, milling maching, trimming, secondary process Sample Leadtime1weekProduction leadtime2weeks ... circuit pin photoSolder pin for wire photo PCB pin ,machine pin,connector pin connector pin ...