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A kind of high nodulizing rate High Strength Hydraulic motor body shell rough-cast technique
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A kind of casting technique of thermal crack resistant vermicular cast iron brake disc
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One kind being suitable for high trade mark gray iron piece formula of modifying agent and processing method
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A kind of casting technique of vermicular cast iron all-hydraulic steering gear body shell casting
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A kind of shell mould inner surface formulation for coating material and preparation method thereof
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A kind of high nodulizing rate vermicular cast iron preparation process of high pearlite
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A kind of high-intensity and high-tenacity vermicular cast iron diverter front cover cast casting technique
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A kind of precoated sand and preparation method thereof reducing scab amount
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A kind of wear-resisting pieces of vermicular cast iron casting technique of BK series brake body shell
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A kind of pouring technology of the anti-ingate shrinkage porosite of thick and large casting
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A kind of preparation method of precoated sand proppant
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A kind of environment friendly heat resistant precoated sand and preparation method thereof
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A kind of environmentally friendly toughening type precoated sand and preparation method thereof
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Shell casting method is covered in a kind of tide mould sand high pressure moulding
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Manufacturing method for hydraulic castings produced through non-alloyed high-strength gray cast iron
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Mould of core shooter
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Cup-shaped ladle capable of blocking dross
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