“殷瓦焊是世界上难度最高的焊接技术,殷瓦板牛皮纸一样薄,一条LNG(液化天然气的缩写)船上的手工焊缝长达13公里,一个针眼大小的漏点,都有可能带来致命后果。张冬伟的焊接技术不但质量百分百有保障,外观上也完美无缺……”2014年五一期间,这位来自沪东中华造船集团LNG船上的牛人,走进了新闻联播的《大国工匠》系列节目,展示出了他钢板上“绣花”的绝活。 “Induction welding is the toughest welding technology in the world, as thin as Tyvek kraft paper, with a hand-held weld seam length of up to 13 kilometers on LNG (liquefied natural gas), a pinhole size leak point, To the deadly consequences. Zhang Dongwei welding technology not only 100% guaranteed quality, perfect appearance ... ... ”51 during 2014, the ship from the Hudong-Zhonghua Shipbuilding LNG boat, into the news network The “Great Country Craftsman” series showcased his “Embroidery” uniqueness on steel plates.