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Laser Enhanced Metallization Machine DM630

The laser enhanced metallization (LEM) technique can significantly reduce the contact resistance between silicon and electrodes in TOPCon cells, leading to higher open-circuit voltage and fill factor and enhancing the efficiency of cells.

CT

**0.75s@182*182 cell**

Great improvement of N-type cell efficiency (TOPCon: 0.2-0.5%)

Strong compatibility: suitable for 18x~230 cells；

Great efficiency improvement:

the large square spot scanning technique contributes to great cell efficiency boost.
Strong compatibility

fast switchover for 18X~230 cells.
High capacity

the high-speed galvo enables rapid scanning and extremely short cycle time.

+86-0510-81816658

sales@wxautowell.com

No.3 Xinhua Road,
New District, Wuxi, Jiangsu

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