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CN110983169A
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Large special pump body casting process
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Lost foam full mold casting process
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High-wear-resistance corrosion-resistance high-chromium copper-containing cast iron
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CN108659928A
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CN107191688A
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A kind of pipeline conveyed suitable for ammonia and preparation method thereof
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A kind of hot investment casting part antirust oil and preparation method thereof
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Chloroazotic acid conveying pipe special and preparation method thereof
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Clay additive for sand mold casting and bonding
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Lost foam casting sand box interior wall paint
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Detergent for transmission gear maintaining
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Alloy additive for casting repair
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Casting sand for casting sand mold and preparing method of casting sand
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Foamed plastic for casting packaging
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Die-casting die coating and preparation method thereof
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CN105695188A
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Used resin sand processing agent for sand casting
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