Our company produces graphite die, sintering mould for electronic sintering industry, mould for continuous casting of non-ferrous metals (copper, zinc and other industries), chemical mechanical seal, high wear-resistant graphite,

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Purification process of liquid aluminum alloy is the main means to improve the comprehensive properties of aluminum alloy.

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Continuous casting is a process in which liquid metal is continuously poured into one end and molding material is continuously pulled out from the other end.

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Graphite has excellent conductivity and thermal conductivity. Graphite is commonly used as heating body in special industrial furnace.

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Duratight strictly select raw materials and adding antioxidants to make Crucible has the following characteristics

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In casting, gray cast iron and other metals are often used as chilling materials.

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C/C composites (C/C) are made of polyacrylonitrile-based Carbon Fiber (PAN-CF) through a special process of composite, curing, deposition and purification, with high strength, high steel degree, high density, small expansion, high temperature resistance,

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