Yantai ZK Optics Co., Ltd.
| Payment Terms | T/T,D/P,D/A,L/C |
| Supply Ability | 100 Pieces / Week |
| Delivery Time | 5 Working Days |
| Packaging Details | Carton, Wooden case, Pearl cotton |
| Material | High purity Quartz |
| Density | 2.2g/cm3 |
| Working temperature | 1200 degree |
| Color | Frosted |
| Application | semiconductor |
| Feature | high precision, good performace, long service life |
| Drawing | Required |
| Brand Name | ZKTD |
| Model Number | OEM |
| Certification | ISO 9001, SGS |
| Place of Origin | CHINA |
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Product Specification
| Payment Terms | T/T,D/P,D/A,L/C | Supply Ability | 100 Pieces / Week |
| Delivery Time | 5 Working Days | Packaging Details | Carton, Wooden case, Pearl cotton |
| Material | High purity Quartz | Density | 2.2g/cm3 |
| Working temperature | 1200 degree | Color | Frosted |
| Application | semiconductor | Feature | high precision, good performace, long service life |
| Drawing | Required | Brand Name | ZKTD |
| Model Number | OEM | Certification | ISO 9001, SGS |
| Place of Origin | CHINA | ||
| High Light | high precision quartz mechanism ，long lasting quartz mechanism ，semiconductor quartz mechanism | ||
| Density (g/cm3) | 2.203 |
| Modulus of Elasticity (MPa) | 7.25x104 |
| Poisson's Ratio | 0.17 |
| Compressive Strength (MPa) | 1150 |
| Tensile Strength (MPa) | 50 |
| Bending Strength (MPa) | 67 |
| Mohs Hardness | 5.5~6.5 |
| Micro Hardness | 8000~9000 |
Electrical Properties
| Dielectric constant (ε) | 0-106Hz | 3x1010Hz | |
| 3.7 | 3.81 | ||
| Dielectric strength in kV/cm | 20°C | 500°C | |
| 250-400 | 40-50 | ||
| Dielectric loss angle (tg δ) | 1KHz | 1MHz-109Hz | 3x1010Hz |
| <5x10-4 | <1x10-4 | <4x10-4 | |
| Resistivity in Ω·cm | 20°C | 100°C | 400°C |
| 1x1018 | 1x1016 | 1x1010 | |
| Resistivity in Ω·cm | 800°C | 1000°C | 1200°C |
| 6.3x106 | 1x106 | 1.3x105 | |
We mainly supply:
1. Quartz Products
2. Optical Glass
3. Crystal Glass
4. Some plastic and metal molding tools
We welcome clients both in domestic and overseas markets to contact us for an inquiry and friendly collaboration!
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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