About Us

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Qingdao Great Steel Machin 久久 这里只精品99re66 ; Machining Co 久久 这里只精品99re66 td.(GSMM)  w 久久 这里只精品99re66 as founded 国产国语对白露脸正在播放 in 1 国产国语对白露脸正在播放 987, locat 午夜无码片在线观看影院 ed in Q 午夜无码片在线观看影院 ingdao City, Sh bt链接磁力 andong bt链接磁力 Province, P.R.China. 

With over 30 years experience, GSMM is proud to be a famous supplier in farmland irrigation  facilities, electric transmission and  distribution, wireless communications, lighting and traffic  structures, etc. For now, GSMM has built two plants to provide a variety of carbon steel, stainless steel cutting processes, welding processes , punching and drilling processes, and surface treatment processes.


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