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Ningbo engineering seal technology Co., Ltd
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Place of Origin: | Zhejiang, China (Mainland) |
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Silicon carbide valve balls
Diameter 30--200mm
Hardness: HV 1700
Density: 3.06 g/cm3
Bending strength: 392 MPa
Compressive Strength: 2500 MPa
Heat temperature: 1400℃