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This product is essential equipment in casting processing.
The casting box is welded by steel plate and stainless steel net, and it can be applied in large, medium and small castings production, it is multi-model assembled and reduces castings costs but enhances the rate of finished products.
The sand box takes an important part and is key equipment in the Lost Loam Processing; it can be divided in to complex interlayer casting box and simple monolayer casting boxes by the features.
complex interlayer casting box can have a reasonable negative pressure when it was vacuumized that will make the perfect casting .
some castings with simple shapes and low negative pressure can be done in the simple monolayer casting boxes .