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Double-layer heavy oil filter
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Dry drum mechanism with retaining wheel
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Rotary coal powder furnace
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Double-filtering-type heavy oil filter
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Guide-type heavy oil filter
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Heavy oil filter
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Double-shaft type asphalt stirrer
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Spiral heat-conducting type heavy-oil filter
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Conveying pallet
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Convergent type coal furnace
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Asphalt stirrer
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Dust collector at top of powder bin
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Feed metering structure of asphalt measuring hopper
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Powder cabin cone roof structure
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Boiler heat exchanger
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Flat bag-type dust remover
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Underneath type finished product bin
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Finished product bin ladder standing structure
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