| Customization: | Available |
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| After-sales Service: | Techinical Support |
| Warranty: | One Year |
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Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
1. Company brief description:
Qingdao Yuanding Group Co., Ltd(Known as QYD). was founded in 1966. it is a comprehensive manufacturing enterprise which was restructured by state-owned enterprises. Headquartered in the Central Business District of Qingdao City. QYD has seven investment holding companies and two manufacturing industrial parks in Qingdao which located in Chengyang and Jimo, covering an area of more than 400000square meter. There are about 1100 employees including 286 engineers and technicians. All the leading products have passed the ISO 9001:2000 international quality system certification. The company has more 300 million RMB of fixed assets, with annual sales reaching 600-700 million RMB.
QYD is a key-legal protection unit and a AAA-level credit enterprise and an advanced collective of building materials industry in Shandong Province,
a AAA-level credit enterprise and civilized unit in Qingdao City. Also a winner of the Shandong Quality Management Award.
| Specification | |||||
| Solar Direct Transmission | ≥91.6% | ||||
| Light Transmittance | ≥92.4% | ||||
| Iron Content (Fe2O3) | ≤120ppm | ||||
| Heat Conductivity (20ºC) | 1.06w/m•K. | ||||
| Overall Bow | ≤0.2%. | ||||
| Density | 2.5g/cm3 | ||||
| Young's Modulus | 73GPa | ||||
| Tensile Strength | 42MPa | ||||
| Thermal Expansion Coefficient | 9.03*10-6 | ||||
| Softening Point | 720ºC | ||||
| Annealing Point | 570ºC | ||||
| Strain Pont. | 500ºC. | ||||
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