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焊管学术委员会各成员单位、国内焊管界专家、学者:近年来,焊管技术取得了重大的飞跃式发展,焊管产能和质量均大幅度提高,但市场竞争也更加激烈,提高钢管产品附加值的要求也更加强烈。为此,我国应加强对高钢级钢管、极地用管、海洋用管等高附加
Members of the Academic Committee of Welded Tubes, Experts and Scholars of China’s Welded Pipe Industry: In recent years, the technology of welded pipe has made great leaps and bounds. The capacity and quality of welded pipes have greatly increased. However, the market competition has become more fierce. The demand for increasing the added value of steel pipe products Also more intense. To this end, China should strengthen the high-grade steel pipe, polar pipe, marine pipe with high additional