Wafer Size Development Path
LONGi Mono-crystalline Wafer
The mono-crystalline wafer production flow consists of cutting, cleaning and sorting procedures. The production capacity and wafer yield rate have been continuously improved to meet the clients’ requirements on wafer quality and yield with great endeavors to constant improve our cutting technology and final inspection capacity.
LONGi M6 Products With New Specifications
Wafer Size Development Path
| Time | Product name | Size | Increase of area |
| 2013 | M0 | 156*156*dia200 | 0 |
| 2014 | M0 TO M1 | 156.75*156.75*dia205 | 1.63% |
| 2015 | M0 TO M2 | 156.75*156.75*dia210 | 2.25% |
| 2019 | M2 TO M6 | 166*166*dia223 | 12.21% |