日韩欧美在线视频免费,黄色国产91,欧美日韩亚洲国产,最近中文字幕在线,性高爱久久久久久久久,亚洲精品午夜不卡,一区二区三区福利视频

Company honor About Us>> Company honor
All China Federation of Trade Unions awarded Xingtai Steel…

2002.4
All China Federation of Trade Unions awarded Xingtai Steel the National May 1st Labor Certificate.

In 1998, with an investment of 30 million yuan, Xingtai St…

2000.10
In 1998, with an investment of 30 million yuan, Xingtai Steel's new 6000 m3 oxygen making machine was put into operation after 262 days of construction and achieved designed output within 24 hours, set up new records of the fastest construction speed and the shortest time of achieving designed capacity among alike projects in China.

Invested 260 million yuan in 1999, Xingtai Steel built hor…

2000.10
Invested 260 million yuan in 1999, Xingtai Steel built horizontal-vertical twist-free high speed rolling stands within 206 days and achieved designed capacity within 3 months, set up new records of the smallest investment, the fastest construction speed and the shortest time of achieving designed capacity among alike projects in China.

Total:153 First Page Previous 25 26 27 28 29 30 31 Next Trailer Page 31/31 5/Page jump to NO.