The invention relates to an engineering material, particularly to a titanium carbonitride-base metal ceramic material for sealing pumps, valves and other machines.

本发明涉及一种工程材料，是适用于泵类、阀类等机械密封用的碳氮化钛基金属陶瓷材料。

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The products produced by adopting foreign advanced ceramic formula technique, precise NC machines and unique processing technology arencomparably superior.

本产品原材料引进国外先进的陶瓷配方技术，以及精密的数控机械设备。

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The machines use products out of sand, stone, coal ash, cinder, coal gangue, ore tailings, ceramic, perlite and other industrial wastes processed into a variety of new wall materials.

本机所出产品可采用砂、石、粉煤灰、煤渣、煤矸石、尾矿渣、陶粒、珍珠岩等工业废料加工成各种新型墙体材料。

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It is thanks to companies like these that Italy still exports more food-processing machines, washing machines, fridges, shoes and shoe-making machines, ski boots, ceramic tiles, jewels, woollen and silk clothes, radiators and boilers, optical frames and neck-ties than any other country in the world.

ECONOMIST: A survey of Italy