国产欧美激情日韩成人三区|成A∨人片在线观看无码|91欧美精品午夜性色福利在线|亚洲一级黄色,男人的天堂久久久,久久综合操,国产超级乱淫视频播放免费

2007.12
Xingtai Steel's wire, SWRCH8A：φ5.5-24mm；SWRCH10A、SWRCH15A：φ6.5-24mm； SWRCH22A：φ6.5； SWRCH35K ：φ6.5-16mm,   was awarded the Gold Cup Prize of Metallurgy products in 2007.

2007.12
Xingtai Steel's wire, SWRH77B φ8-10mm,   was awarded the the Gold Cup Prize of Metallurgy products in 2007.

2007.11.6
Xingtai Steel passed the Quality Management System Certificate of ISO 9001:2008

2007.9
In September 2007, Xingtai Steel was awarded Credit Enterprise of Hebei Province.

2007.8
Xingtai Steel won the honorable title of Advanced Enterprise of Clean Production given by Hebei province EPA.