Founded in 2019 and based in Foshan Nanhai, Plutosemi Co., Ltd. specializes in high-performance semiconductor materials. As an industry leader, we offer advanced production capabilities and high-quality products such as silicon wafers and SOI, featuring high precision for diverse applications. Our one-stop services and customized solutions meet specific customer needs. Widely used in China, Europe, and the USA, we maintain strong partnerships with renowned international companies, upholding the philosophy of "Customer First, Quality Foremost".
The company maintains industry-leading standards with certifications in high-performance semiconductor materials R&D, production, and sales, supporting its position as a leader in the semiconductor materials sector.
Glass wafers are precision substrates used where electrical insulation, optical transmission, chemical resistance, or controlled thermal expansion matters more than conductivity. The correct glass wafer substrate material depends on process temperature, wavelength, bonding method, thickness tolerance, and surface finish.
Surface particles, pits, scratches, thickness variation, edge damage, and unstable resistivity can reduce process repeatability. Effective silicon wafer quality inspection therefore combines surface, geometry, crystal, and electrical checks.
Sapphire ingot is a high-performance crystalline material widely used in industries that require excellent hardness, optical transparency, thermal stability, and chemical resistance. Although sapphire is commonly associated with gemstones, industrial sapphire plays an important role in semiconductor manufacturing, optical systems, LED production, and precision components.
