This CCD camera used on the defense vehicle.The rough casting is by sand casting first, then by 4 axis cnc machining.
The surface treatment: sand blast.
Metal casting is the process in which molten metal is poured into a mold and allowed to solidify into an object.
The object that solidifies is called a casting. Sand casting, the most widely used casting process, utilizes expendable sand molds to form complex
metal parts that can be made of nearly any alloy.casting & machining. All finishes including paint, powder coating.
It is a common production method for metal components.
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