At the China New Materials Industry International Expo, SDGY Precision Ceramic Materials Technology Group exhibited its self-developed mud pump ceramic cylinder liner, high-pressure pump ceramic plunger, fully lined ceramic valve, ceramic flat membrane and other new material products, and also brought The company's newly developed new material product-ceramic guide rail. The ceramic guide rail of Sicer-413 fine silicon carbide ceramic material and Sicer-312 submicron 99 alumina ceramics independently developed by SDGY have the advantages of high strength, high elastic modulus, high wear resistance, and small thermal expansion coefficient, which can be realized Ultra-precision processing and measurement at the micrometer and nanometer levels can be used in the manufacture of high-precision instruments such as lithography machines and semiconductor manufacturing and processing equipment in the future.
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