一级毛片黄一区二区免费-欧美国产尤物性爱视频免费在线观看-国内外一级黄片日夜颠倒免费看-一级黄色带免费看-一级特黄曰皮片视频-日本亚洲一级黄色片-黄色片一级片搜索,黄色特级片搜索-a级看片视频亚洲一区二区-日韩性爱特黄一级大片

?

Reversing Cold Rolling Mill

Advanced reversible cold rolling mill is an ideal scheme for medium and small scale production or small batch special steel rolling. According to the product plan and quality requirements, AEET provides 4 rolls or 6 rolls to meet customers 'needs for the corresponding products.

Product Features

  • Excellent process technologies and performance could ensure a good plate shape and high precision.
  • The products have won the 2nd prize of national scientific advance award and the 1st prize of scientific advance award of the Ministry of Metallurgy.