We provide products with higher added value through thorough quality control.
We handle dummy and monitor silicon wafers. Polished products undergo a checking process conducted at various levels to ensure high precision. The complete equipment for environmental management, including advanced measurement devices and clean rooms, contributes to quality improvement. By providing a reliable quality assurance system, we can significantly enhance flatness and cleanliness to the utmost limits and achieve stable supply. Please feel free to contact us with your requests. 【Distinction between Dummy and Monitor】 ■ Dummy Wafers - Specifications other than diameter and thickness are not required, and please specify whether dust is acceptable or if a dust-free option is needed. (Wafer characteristics will be indicated at the time of delivery.) ■ Monitor Wafers - Please specify in the attached specification sheet. However, we kindly ask for the expansion of the range for resistivity and thickness as much as possible. *For more details, please download the PDF or feel free to contact us.
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Our company is engaged in the manufacturing and sales of silicon wafers, as well as the sale of silicon ingots, GaAs, and ceramics. In addition, we are involved in a wide range of activities, including the processing and sales of semiconductor devices (such as laser diodes and stems), the sales of electronic industrial components (such as W, Mo, Ta, and Sus), and all related operations. Please feel free to contact us if you have any inquiries.