The product has an orderly microstructure and a scientific grain size range design, and can keep the friction coefficient of the brake pad stable to the greatest extent during the braking process of the motor vehicle, and will not cause the brake pad Brittle crack and cause the brake failure, thereby, the safety performance of the brake pad in the use process is improved.

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After years of research and development. Qingdao Duratight focus to supply customers carbon additive/Graphite Petroleum Coke(GPC) with high carbon, low sulfur, low nitrogen, less harmful impurities and other excellent characteristics, the product is a new type of material for improving the process and quality of Molten Iron and steel in smelting industry.

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After years of research and development in Qingdao and combined with customer experience in the production of carburizing agent, with high carbon, low sulfur, low nitrogen, less harmful impurities and other excellent characteristics, the product is a new material for improving the process and quality of Molten Steel in steel-making industry.

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