Yantai ZK Optics Co., Ltd.
| Payment Terms | T/T,L/C,PayPal,Western Union |
| Material | Quartz Glass |
| Compatible Wafer Size | 9-Inch |
| Flatness | Ultra-High Precision |
| Tolerance | Tight Dimensional Tolerance |
| Surface Finish | Precision Polished |
| Stress Level | Low Internal Stress |
| Application | Semiconductor Wafer Calibration, Lithography, Prober, Optical Equipment |
| Model Number | QGS-9IN-WC |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,L/C,PayPal,Western Union | Material | Quartz Glass |
| Compatible Wafer Size | 9-Inch | Flatness | Ultra-High Precision |
| Tolerance | Tight Dimensional Tolerance | Surface Finish | Precision Polished |
| Stress Level | Low Internal Stress | Application | Semiconductor Wafer Calibration, Lithography, Prober, Optical Equipment |
| Model Number | QGS-9IN-WC | Place of Origin | China |
| High Light | Standard Dimension Quartz Glass Sheet ，Ultra High Flatness Quartz Glass Sheet ，9 Inch Wafer Quartz Glass Plate | ||
This 9-inch wafer calibration quartz glass sheet is a high-precision semiconductor equipment calibration standard. Engineered with ultra-high flatness and tight dimensional tolerance, it matches standard 9-inch wafer specifications for daily equipment verification in lithography, prober, AOI inspection and optical metrology applications.
| Parameter | Specification |
|---|---|
| Material | Quartz Glass |
| Compatible Wafer Size | 9-Inch |
| Flatness | Ultra-High Precision |
| Dimensional Tolerance | Tight Tolerance |
| Surface Finish | Precision Polished |
| Optical Property | Uniform, Low Stress |
| Thermal Stability | Minimal Thermal Deformation |
| Chemical Resistance | Regular Chemical Cleaning Resistant |
| Dimensional Stability | Stable for Long-Term Repeated Use |
Master reference plate for 9-inch wafer dimension, flatness and warp inspection. Serves as a daily calibration standard for wafer AOI optical inspection equipment, unifying detection accuracy across production lines.
Alignment benchmark for lithography machines and die bonders. Regular calibration of equipment lens focus and platform positioning accuracy reduces production defects and improves yield consistency.
Reference plate for prober station coordinate calibration and platform flatness verification, ensuring precise wafer electrical testing accuracy in semiconductor manufacturing.
Standard calibration glass for vision measuring machines and contour testers, used for routine instrument precision verification in metrology laboratories.
Unlike ordinary glass plates and common quartz sheets, this calibration-grade quartz glass sheet features precision polished surfaces with strictly controlled flatness tolerance. It exhibits minimal thermal deformation and maintains stable precision after repeated chemical cleaning—making it a dedicated, industry-standard calibration part specifically designed for semiconductor production environments.
Company Details
Business Type:
Manufacturer,Seller
Year Established:
1998
Total Annual:
2000000-3000000
Employee Number:
200~500
Ecer Certification：
Verified Supplier
Yantai ZK Optics Co., Ltd., is founded in year 1998, it is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales. The product sales have been spread all over the world, and are trusted by users in Asia, Europe, the United states, South Korea and India. It ha... Yantai ZK Optics Co., Ltd., is founded in year 1998, it is a high-tech comprehensive glass processing enterprise integrating R&D, production and sales. The product sales have been spread all over the world, and are trusted by users in Asia, Europe, the United states, South Korea and India. It ha...
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