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

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:148 First Page Previous 24 25 26 27 28 29 30 Next Trailer Page 30/30 5/Page jump to NO.