Prototype support, small quantity support, 4 to 12 inch support, optional film types, supplied substrate support.
At Seiren KST Co., Ltd., in addition to our own oxide film processing, we provide various film deposition processes and various film-coated wafers related to semiconductor manufacturing processes through partner companies for research and development purposes. <Supported Sizes> 4 inch to 12 inch *We can accommodate all types of processing, but depending on the wafer size, there may be limitations on processing capabilities, so please contact us for more details.
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Seiren KST Co., Ltd. provides various film deposition processing services for silicon wafers, focusing on oxide films, to customers around the world. Our representative product, the thick thermal oxide film, is shipped to customers globally as an essential material for optical communication components, which are experiencing market expansion in areas such as 5G and data centers. Additionally, we offer SOI wafers that achieve high quality and short delivery times, with production capabilities that can accommodate everything from prototypes (small lots) to mass production for MEMS and power semiconductors. We aim to continue contributing to society broadly through silicon wafer film deposition processing and to be an indispensable company for our customers.