Current label: Reliable square tube manufacturer
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Necessary raw materials for square tube production: firstly, the straightness of the square tube must meet the piercing request, which will affect the consumption rhythm and adversely affect the production and quality of the local square tube. Secondly, the billet cutting slope of square tube will also have some adverse effects on the piercing process. The billet cutting of the square tube is too large or the ends are not uniform, which will consume the necessary raw materials of the square tube, and also affect the inner side of the circular furnace