About Us

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Qingdao Great Steel Machin yy8809 ; Machining Co yy8809 td.(GSMM)  w yy8809 as founded 直播 in 1 直播 987, locat 亚洲国产熟妇在线视频 ed in Q 亚洲国产熟妇在线视频 ingdao City, Sh 中文字幕日产乱码 andong 中文字幕日产乱码 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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