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The sand is bonded to form molds or patterns used for ferrous iron and steel and non-ferrous copper, aluminum, brass metal castings.Shake-out sand from completed metal casting are often reclaimed back into the foundry sand process.Casting methods.Green sand is silica sand with minor ingredient additives such as bentonite clay, water, and.
We are a large-scale joint-stock enterprise integrating scientific research, production and sales.Our leading products have crushing equipment, sand making equipment, mobile crusher, etc., Each type of product is with complete specifications. All products have passed ISO9001, CE and GOST international quality system certification.