1、液态感光性油墨

Liquid photosensitive solder prevent mask

2、可剥离性蓝胶May Peeling off solder mask

3、导电性碳油

Electric Conductive Carbon oil

4、热风整平

HASL-lead free Sn thickness 1-40um

5、抗氧化处理OSP

OrganicSolderabilityPreservatives，entekplusHt,PrefluxF2 Lx（0.2-0.5um）

6、沉金

Immersion Nickel and Immersion  Gold processAu/Ni Immersion 1 to 3 u〞，Ni：120-250 u〞