SE TECH INTERNATIONAL List of Products and Services

Crystal processing used for research window materials, X-ray interferometers, optical systems, etc., with thicknesses ranging from 35μm to 5mm, wafers, rectangular plates, etc. We have a track record of transactions with domestic and international research institutions and university laboratories. Please feel free to consult us regarding dicing, groove processing, quartz plates, wafers, and more.

• Wafer

Our company realizes the regeneration of ultra-high purity and ultra-high quality silicon wafers under strict quality control, and we provide high-quality regenerated silicon wafers. Using the highest standard materials for silicon wafers and with thorough quality management, we respond to various customer needs. We offer silicon materials of various specifications and types, and we accept processing tailored to specific applications. Please feel free to consult us if you have any requests. 【Specifications (Diameter: 200mm)】 ■ Crystal Axis/Orientation: < 100 >0 ±0.5 Notch ■ Conductivity Type/Resistivity: P/N: 0.01–100Ωcm ■ Wafer Thickness: 700um–725um ±25um ■ Flatness - GBIR: ≦10um - WARP: ≦50um ■ Surface Finish: Mirror + Etched Surface *For more details, please download the PDF or feel free to contact us.

• Other semiconductors