NorSun is dedicated to producing high efficiency mono-crystalline wafers from high quality poly-silicon from Western suppliers. Utilizing wafer slicing equipment from a reputed supplier combined with our own developed fixed abrasive sawing technology, NorSun wafers benefit from low average total thickness variation (TTV), surface roughness, and subsurface damage, as well as low levels of chipping and micro-cracks.
In addition, the state-of-the-art automatic wafer singulation and inline cleaning solution provide consistent wafer cleanliness and low surface metal content. NorSun also has 100% inline automatic wafer inspection.
See Our production process for further details.
* Higher minimum value available on request
** Lower maximum value available on request
*** Tighter tolerances available on request
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