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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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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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Using color coating plate process can reduce the cost of thin plate coating products by 5% ~ 10%, saving energy I/6 ~ 1/5.
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Understanding the quality defects and countermeasures of hot-galvanized coil products is helpful for us to better communicate with users and improve the quality···
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