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Sand casting refers to the production of castings using clay bonded sand as a molding material. It is a long-standing and widely used process method. Speaking of its long history, it can be traced back thousands of years; In terms of its application scope, it can be said that it is used everywhere i......

Gravitational Casting refers to the process of injecting molten metal into a mold under the influence of Earth's gravity, also known as Gravitational Casting. Generalized Gravitational Casting includes sand casting, metal casting, investment casting, lost foam casting, mud casting, etc; Narrowly def......