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%





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