CRYSCORE
CRYSCORE
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Quality Control

Quality Control

As an ISO9001 and ISO14001 certified company, CRYSCORE has reliable manufacturing and quality testing equipment. Besides, we have complete and rigorous procedures from raw materials procurement to product shipment.


All of our sapphire wafers are made of 99.999% high purity single crystal Al2O3.


Every sapphire wafer will be inspected after each processing, to prevent any quality defects before they appear in the next manufacturing process.


Our sapphire wafers have superior surface quality to ensure its good performance in the epitaxial growth and optical applications.


All of our epi wafers will be cleaned in class 100 cleanroom by ultra-pure water with quality above 18MΩ*cm.


Except for the wafer quality, we pay attention to adopt compact packaging for safer shipping. All of our staff will work as hard as we can to make sure you will always receive sapphire wafers with consistent quality.


We have credible processes to support product quality traceability. And we stand firmly behind our products. If you have any questions or concerns, please feel free to contact us anytime.


Sapphire Product- Inquiry