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![]() With more than 20 year experience on steel material business, we own factory and several trading offices, both in Liaocheng city, Shandong province and in Wuxi city, Jiangsu province. We are one of the largest manufacturers of seamless steel tubes with the earliest establishment, the largest production scale and the highest product quality in China. The annual production capacity is 120,000 tons. Our Factory Our company mainly produces seamless steel tubes with diameters of 5m-2100mm and thicknesses of 3mm-30mm, with different materials and ... [Details] |