Jiejia Weichuang has delivered its self-developed high-precision mask inkjet printing system to a leading domestic crystalline-silicon photovoltaic manufacturer. The system is tailored to pattern the rear-side poly layer of BC cells, replacing conventional laser grooving and dry-film photolithography and enabling fine passivation-layer patterning for low-cost mass production.

2026-06-29

Jiejia Weichuang has delivered its self-developed high-precision mask inkjet printing system to a leading domestic crystalline-silicon photovoltaic manufacturer. The system is tailored to pattern the rear-side poly layer of BC cells, replacing conventional laser grooving and dry-film photolithography and enabling fine passivation-layer patterning for low-cost mass production.