CRYSCORE OPTOELECTRONIC LIMITED has been an expert among so many sapphire wafer manufacturers, specializing in high-quality sapphire wafers and optical windows. With over 13 years of experience, CRYSCORE provides 1-inch to 8-inch standard or custom sapphire wafers with any orientation and any thickness applied to epitaxy, as well as sapphire windows with any specifications applied to sapphire optics. Patterned sapphire substrates and sapphire ingots also can be provided.


No customer complaints and no overdue delivery is our goal. We have rigorous procedures from raw materials procurement to optical sapphire product shipment. Every single wafer will go through a strict inspection prior to shipping. All of our staff will work as hard as we can to make sure you will always receive sapphire wafers with consistent quality.


As one of best sapphire substrate manufacturers in China, we have provided optical sapphire products and technical support to more than 200 customers around the world, including the world's leading epitaxy companies, sapphire optics manufacturers, university laboratories, and scientific research institutes.