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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The exothermic welding mold is made of high purity graphite and is used to form the welding head for ground exothermic welding. A complete mold is composed of mold concrete, top cover and hinge.

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Graphite digester performs heat conduction through graphite blocks to generate high temperature for the digestion of samples into the digester tube. Users can customize the required temperature, and the instrument will automatically heat the temperature evenly to the temperature and then continue to heat the sample at constant temperature.

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Natural flexible graphite sheet is not only an excellent heat conduction and heat dissipation material, but also a good anti-corrosion sealing material, but also has a certain electromagnetic shielding function. Due to its large tensile strength, bending, composite and other characteristics, the surface can be combined with metal, plastic, self-adhesive and other materials to meet more design functions and needs.

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Duratight supplied Graphite/Carbon-carbon parts to Glass and Quartz industry for many years

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Duratight belongs to the earliest manufactures with involvement in Bipolar Plate R & D and productions, Years of experience in this field have enabled us to provide our customers with the best value-for-money delivery solution.

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Duratight brand graphite strip and guideway is made of high quality graphite through special process.

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Bearing is a kind of sliding parts commonly used in mechanical industry, and its material is different from metal, nonmetal and composite materials.

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