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The company's production lines of 500*500mm square steel tube, 300*300mm square steel tube, and 200*200mm square steel tube have achieved electronic control automation from type change to finished products, making it the most advanced high-frequency welded steel pipe production line in China. The group currently has 65 black high-frequency welded pipe production lines, 26 hot-dip galvanized processing production lines, 3 spiral welded pipe production lines, 6 zinc aluminum magnesium steel pipe production lines, 8 photovoltaic support production lines, and JCOE φ142Omm Double sided submerged arc welding pipe production line with an annual output of 5 million tons and a saturated annual production capacity of 10 million tons.
