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According to different welding methods, it can be divided into arc welding pipe, high frequency or low frequency resistance welding pipe, gas welding pipe, furn···
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0.4 thick 36 wide galvanized steel pipe what use point ability to take on the head how?
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Q235 welded steel pipe is carbon structural steel (GB/700-2006) Q235 welded steel pipe, also known as welded pipe, is made of steel plate or strip after curling···
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Building decoration materials - threaded steel, stainless steel wire, stainless steel wire tray, garden steel.
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Color coated board in the process of production, handling and use inevitably bump, resulting in product damage, affect the normal use.
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