1. Substrate Kev Npaj: Xaiv lub siab- Zoo fr4 pcb substrate raws li substrate.
2. Nto Kev Kho Mob: Txiav, Drilling, Tshuaj Txhuam Polishing, thiab lwm yam.
3. Adhesive Luam Ntawv: Sau cov txheej nplaum nplaum rau ntawm tus PCB nto siv cov khoom seem lossis tshuaj ntsuam luam ntawv.
4. Kev sib tw: ntxig cov hluav taws xob sib xyaw ua ke rau cov txheej txheem nplaum raws li SMD qauv.
5. Kho: Siv UV teeb kom muaj kev nyab xeeb txheej txheej nplaum nplaum thiab hluav taws xob rau lub PCB saum npoo.
6. Cov txheej txheej saum npoo av: Siv cov tshuaj pleev kom siv tshuab los siv cov anti-} xidation txheej rau pcb saum npoo mus rau kev tiv thaiv oxidation thiab corrosion.