About Us

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Qingdao Great Steel Machin 大东北熟妇videos ; Machining Co 大东北熟妇videos td.(GSMM)  w 大东北熟妇videos as founded 欧美日本道一区二区三区 in 1 欧美日本道一区二区三区 987, locat 日韩精品 ed in Q 日韩精品 ingdao City, Sh 日本av在线播放 andong 日本av在线播放 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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