... ): 1)PTH, Assembly, 2)test, solutions... 3)PCB OEM 4)circuit board PCBA(SMT Placement, pcb assembly)Welcome to An hui New Epoch ... . We can work on a contract manufacturing, materialassembly, or EMS/OEM/ODM basis. We rigidly follow quality guidelines and are ISO9001and ... each other.Packing:Anti-static, as request PCBA(SMT Placement, pcb assembly)