Silicon Wafer, Test Wafer, Dummy Wafer manufacturer / supplier in China, offering 6 Inch Polished Silicon Wafer with Oxide N/P Type Silicon Oxide Wafer, 8 Inch Silicon Wafers with Oxide Semiconductor Silicon Oxide Wafer, 6 Inches (150mm) Monocrystalline N-Type P-Type Silicon Oxide Wafer and so on.