Shell casting

Features and Uses Resin sand is used to make thin shell molds or shell cores, which can significantly reduce the amount of sand used. The obtained castings have a clear outline, smooth surface and precise dimensions. They can be used without expensive, the template must be precision machined, and the cost is high. It also produces a pungent odor, which limits the widespread use of this method to some extent. The resin sand shell core can be used in combination with ordinary sand or metal to manufacture various castings.
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Power Distribution System

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Dc Distribution System.

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Power Distribution System ,Electrical Distribution System,Ac Distribution System,Dc Distribution System

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