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Precision casting of the casting specifications are relatively broad Feb 15, 2017

Precision cast castings as small as a few millimeters to thousands of millimeters can be cast, the specifications are relatively wide, the usual precision casting of the smallest aperture of 1 mm below. Wall thickness of the thinnest of 0.5 mm. Precision casting to obtain a higher casting accuracy and relatively accurate shape. Precision casting is normal

Precision cast castings as small as a few millimeters to thousands of millimeters can be cast, the specifications are relatively wide, the usual precision casting of the smallest aperture of 1 mm below. Wall thickness of the thinnest of 0.5 mm. Precision casting to obtain a higher casting accuracy and relatively accurate shape. Precision casting is usually the first to do the needs of the rough electrode, and then apply the electrode corrosion mold to the internal, constitute the cavity. Cast casting method to cast wax, to obtain the original wax mold. In the wax mold on a layer of brush on the high temperature of the liquid sand. , Wait until enough thickness to dry. To stop the reheating, melt out the internal wax mold, and rough to obtain the cavity. And then in the cavity cast hot metal, after curing the shell will be stripped, we can get the precision manufacturing we need.