2046电影完整版未删减云播,日韩视频在线视频,av激情一区二区三区,xxx国产在线,色戒2002电影完整版下载 ,91视频官网,991本久久精品久久久久

Many R&D technologies of automotive steel of Xingtai Steel reach the international advanced level
  Updatetime:2020-07-13 Hits:

   In recent years, Xingtai Steel made a series of achievements in automotive steel. 54 types of cold-heading steel for “Q” and “G” series of vehicles (passenger vehicles) has passed the certification of more than 20 domestic and foreign automobile main engine factories and main parts suppliers, and been recognized by a series of high-end users like Honda, FAW, SAIC, Dongfeng and Hyundai. These types of steel are widely used on automotive fasteners, suspension springs, shock absorbers and other products. The annual sales volume is more than 300.000 tons, which gains an advantage in the fierce automotive steel market.