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CN112283362A
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High-sealing butterfly valve and machining method thereof
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CN106810991A
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A kind of anti-oxidant hybrid microspheres grafting silicon composite coating and preparation method thereof
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CN106834918A
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A kind of ball valve wear-and corrosion-resistant liner plate
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CN106801168A
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A kind of lightweight ball valve aluminium alloy opening and closing element
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CN106800859A
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A kind of hard mild steel valve anticorrosive paint and preparation method thereof
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CN106834917A
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A kind of resistance to deformation shutoff valve alloy valve plate
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CN106752708A
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A kind of epoxy mild steel valve anticorrosive paint and preparation method thereof
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CN106810990A
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A kind of polymer hybridisation microsphere grafting silicon composite coating and preparation method thereof
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CN106838361A
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A kind of gate valve revolution flashboard certainly
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CN106800856A
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A kind of anti-corrosion hybrid microspheres grafting silicon composite coating and preparation method thereof
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CN106810996A
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A kind of anti-oxidant mild steel valve anticorrosive paint and preparation method thereof
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CN106591693A
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High-sealing type valve rod for gate valve
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CN107043584A
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A kind of environmentally friendly mild steel valve anticorrosive paint and preparation method thereof
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CN106678384A
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Alkali-resistance fast opening and closing gate valve plate
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CN106833258A
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A kind of fiber mild steel valve anticorrosive paint and preparation method thereof
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CN106700834A
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Anticorrosive paint for flame-retardant low-carbon steel valve and preparing method thereof
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CN106763820A
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A kind of butterfly valve nodular cast iron valve body
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CN106700811A
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Aerogel hybrid microsphere grafted silicon composite coating and preparation method thereof
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CN106678408A
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Check valve body suitable for acid solutions
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CN106752709A
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A kind of hydrophobic mild steel valve anticorrosive paint and preparation method thereof
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