Vias mu bolodi dera amatchedwa vias, amene anawagawa kudzera mabowo, mabowo akhungu ndi kukwiriridwa mabowo( HDI Circuit Board ).Amagwiritsidwa ntchito makamaka kulumikiza mawaya pamagawo osiyanasiyana a maukonde omwewo ndipo nthawi zambiri sagwiritsidwa ntchito ngati zida zogulitsira;

Mapadi mu bolodi lozungulira amatchedwa mapepala, omwe amagawidwa kukhala mapepala a pini ndi mapepala okwera pamwamba;mapadi a pini amakhala ndi mabowo ogulitsira, omwe amagwiritsidwa ntchito kwambiri popangira zida zapini;pomwe mapepala okwera pamwamba alibe mabowo ogulitsira ndipo amagwiritsidwa ntchito kwambiri popangira zida za Surface Mount.

Via makamaka amasewera udindo wa kugwirizana magetsi, kabowo wa kudzera ambiri ang'onoang'ono, nthawi zambiri malinga ngati bolodi processing luso angachite mokwanira, ndi pamwamba pa kudzera akhoza TACHIMATA ndi solder chigoba inki kapena ayi;pamene pad sikugwiritsidwa ntchito pamagetsi Ntchito yolumikizira, komanso udindo wa kukonza makina, kutsegula kwa pad (ndithudi kumatanthawuza pini ya pini) iyenera kukhala yayikulu mokwanira kuti idutse pini ya chigawocho, mwinamwake. zidzayambitsa zovuta zopanga;kuonjezera apo, pamwamba pa pad sayenera Solder chigoba inki, chifukwa zingakhudze soldering, ndipo kawirikawiri pamwamba pa padi yokutidwa ndi flux popanga bolodi;ndi m'mimba mwake kabowo wa pad (ponena za pini PAD) ayenera kukumana ndi zina Apo ayi, izo sizidzangokhudza kuwotcherera, komanso kuchititsa unsembe kukhala wosakhazikika.