成人免费a视频,李雅在线观看一区国产,五月婷婷狠狠,精品国产自在2o18,狼伊人,五月天丁香婷婷网,久久亚洲精品无码观看不卡

Two products of Xingtai Steel won the title of Excellent Quality Products of Metallurgy Industry
  Updatetime:2016-01-02 Hits:

  CHQ boron wire rod including XG10B21、XG10B28、XG10B30、XG10B33、XG10B38 with size of 5.5~Φ42mm and hot wire rod used for copper-clad steel wire including XGM6-1、XGM6 with size of Φ5.5~Φ8mm produced by Xingtai Steel won the title of Excellent Quality Products of Metallurgy Industry recently. Up to now there are 4 series covering 10 grades in total produced by Xingtai Steel has won this honor.

  In 2015, Xingtai Steel chose above 2 products to participate in the selection of Excellent Quality Products of Metallurgy Industry. According to evaluation requirements of 2015 year for Excellent Quality Products of Metallurgy Industry, Metallurgical Industry Quality Management Alliance finally approve 64 products from 35 enterprises satisfied quality conditions which was honored with ‘Excellent Quality Products of Metallurgy Industry’after plan review, preliminary review for application documents, on-site assessment, material test, professor approval, website report and other serious evaluation following principles of quality rather than quantity and fair, impartial and objective.