Technical Introduction: Sand Casting

Mainly regarding aluminum castings, high-quality castings are possible through sand casting!

In general, robotic arms used in vacuum environments and semiconductor manufacturing equipment that require airtightness can develop cavities due to the presence of oxide and hydrogen bubbles during casting. Furthermore, the larger the casting, the more bubbles tend to gather within the material, resulting in larger cavities and reduced precision. With our technology, we can maintain a highly precise state at the point of pouring molten aluminum. While a vacuum is ideal, we can achieve a state close to it. Additionally, we can measure the bubble concentration within the molten aluminum using measuring instruments. In sand casting, impurities typically range from 0.5% to 1.5%, but we can reduce this to 0.006% to 0.008%. 【Features】 ■ Reduced processing time through casting ■ Ability to manufacture without being constrained by shape ■ Use of only carefully selected ingots without compromising on raw materials *For more details, please refer to the external link page or feel free to contact us.

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