张锡珠,朱清敏

bga有铅锡球0.6mm无铅锡珠小瓶2.5万粒0.76锡粒0.55植锡用0.4 0.
bga无铅锡球 锡珠25万粒0.20.3 0.35 0.45 0.5 0.
正品台湾大瑞bga无铅锡球 锡珠25万粒0.20.3 0.35 0.45 0.5 0.6mm
mm群威葳0.6sn63pb37bgamm植球锡球锡珠0.2525 0.350.45mm0.5万
5万粒0.3 0.4 0.5 0.