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Imedyatman, Beijing Polytechnic University, Beijing Enstiti pou materyèl Aewonotik, Harbin nan New Teknoloji co, Ltd nan kat ekspè nan diskou moderatè Duralumen teknoloji alyaj, sa sa yo pral ankouraje yon wòl pozitif nan k ap gide ak fè pwomosyon amelyorasyon Duralumen alyaj pwosesis pwodiksyon nou yo ak nouvo pwodwi yo, nouvo teknoloji rechèch ak direksyon devlopman.
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Subsequently, Beijing Polytechnic University, Beijing Institute of aeronautical materials, Harbin in New Technology Co., Ltd. of four experts from duralumin alloy technology keynote speech, these contents will to promote a positive role in guiding and promoting our duralumin alloy production process improvement and new products, new technology research and development direction.