1. Lau'ele'ele o PCB: OSP, HASL, Ta'ita'i-sa'oloto HASL, Fa'atofuina Tin, ENIG, Fa'atofu Silver, Fa'apalapala auro faigata, Fa'apalapala auro mo laupapa atoa, tamatamailima auro, ENEPIG... OSP: tau maualalo, solderability lelei, tulaga faigata teuina, taimi pu'upu'u, tekonolosi tau si'osi'omaga, lelei uelo, lamolemole... HASL: masani lava o mu...
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