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Pwodwi: achitekti estrikti tib, ki ba-presyon tib likid, transmisyon chabon tib senti, tib kondwi arbr, tib balistrad, tib gwo kay won égalité, oto tib gwo bout bwa asye ak lòt pwodwi.
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Products: architectural structure tubes, low-pressure liquid tubes, coal transmission belt tubes, drive shaft tubes, guardrail tubes, tower footing tubes, automobile beam steel tube and other products.