... manufacturing strong component sourcing achive to low price Midget tester, digital multimeter PCBAPCBA specific instructionMaterial:FR-4Layer: 2 layersSurface finish, HASL lead ... are: Red, yellow, white, black, purplePCBA&SMT PCB&PCB SMT&electronic assembly&pcb electronicProcessing:uses the SMT non-lead craft, meets ... in 2009all over the worldwithin 10-20days Midget tester, digital multimeter PCBA