三级片a片无码_蜜乳AV成人电影_丝袜足交视频在线_日韩精品中文字幕亚洲专区腿精_安徽搡BBBB槡BBBB_欧美日B操B_非洲AV成人无码久久精品_av尤物_www.亚洲黄_WWWWWW美国黄片_蜜乳av影视_久久久亚洲成人AV无码电影_A片免费看在线不卡_国产无码8区_日屄福利视频

Xingtai Steel further develops remelting steel for military industry
  Updatetime:2019-02-20 Hits:

  With the increasing production capacity of remelting steel products, recently, stainless-steel mill of Xingtai Steel produced a large-sized high – strength steel for missiles again.

  This kind of steel belongs to high silicon remelting steel and can be used as a part material of some missile warheads. According to the customers who tested the last batch of products, the quality of the products is excellent, fully meeting the requirements of its design and application. Combining with the successful experience of the last production, we made a smelting production plan carefully in this production and produced qualified remelting ingot which has smooth surface, uniform composition, high cleanness for many times.

  The re-production of this steel marks that the technical advantages and stability of electroslag remelting techniques of our company have been fully recognized by customers, which creates conditions for Xingtai Steel to further expand the field of military products.