SOLDER COLUMN INTERPOSER

Substrates for semi-conductors; glazed substrates for thermal printer heads; polyimide thin film multilayer substrates for semi-conductors; integrated circuit packages for semi-conductors; chip packages; crystal resonator SAW(Surface Acoustic Wave) filter package; leadless chip carriers; interposers for semi-conductors; printed circuit boards; flexible printed circuit boards; printed wiring boards; pin grid arrays chip packages; ball grid array chip packages; aluminum nitride products and cerdips, namely, ceramic packages or substrates used in the manufacture of integrated circuits; printed circuits; printed wiring; multilayer printed circuit board