Air Ducting
It is used in the underground coal mines and tunneling for ventilation and with the characteristic: antistatic, flame retardant, tearing, brute force, etc. In accordance with the different covering material, it has three types: rubber type, PVC type and PVC seamless type.
Rubber type:
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Item
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Size
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Diameter（D）
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300 400 450 500 600 800 1000 1200 1400 1500 1800 2000mm
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Standard Length（L）
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5,10, 15, 20, 25, 30, 50m
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PVC type:
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Item
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Size
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Diameter（D）
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300 400 450 500 600 800 1000 1200 1400 1500 1800 2000mm
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Standard Length（L）
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5,10, 15, 20, 25, 30, 50m
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PVC seamless type:
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Item
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Size
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Diameter（D）
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500 600 800 1000mm
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Standard Length（L）
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As the customers’ requirement
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