久久中文字幕一区二区三区,日本99热,高清av一区,日韩狠狠操,久久久一本精品99久久精品66,1级片网站,aaaaaaa欧美黄色大片

Two kinds of products of Xingtai Steel won the title of Excellent Quality Products of Metallurgy Industry
  Updatetime:2017-10-20 Hits: 802

  According to the evaluation requirements of 2017 for Excellent Quality Products of Metallurgy Industry, Metallurgical Industry Quality Management Alliance finally approve 71 products from 29 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 fair, impartial and objective.

  The high-quality wire rod for cold heading and cold extruding including XGSWRCH6A/8A/10A/15A/18A/22A/15K/20K/25K/35K/40K/45K/6AB/8AB/10AB/15AB/18AB/45KB (total 18 products)with the size of    φ5.5- 36mm and the wire rod of stainless steel including 0Cr13, 0Cr17, 1Cr13, 2Cr13A, Y1Cr13, 430F, 430FR with the size of φ5.5- 32mm and Y3Cr13 (total 8products)produced by Xingtai Steel won the title of Excellent Quality Products of Metallurgy Industry.

 

  Up to now there are 5 series covering 36 grades in total produced by Xingtai Steel has won this honor.