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Shanghai Jiuyi Seal Co., Ltd
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| The silicon carbide has the advantages of excellent corrosion resistance, high coefficient of heat conductivity, self-lubricity, small expansion. It can be widely used in the petroleum, chemical, machinery-building, cosmonautics and motors industries. The frictional factor of combination of silicon carbide and carbon graphite is the least, so it widely applied to high characteristics for the mechanical seals. |
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