About Us

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Qingdao Great Steel Machin 国产亚洲精品免费视频 ; Machining Co 国产亚洲精品免费视频 td.(GSMM)  w 国产亚洲精品免费视频 as founded 七月与安生 in 1 七月与安生 987, locat bt天堂 ed in Q bt天堂 ingdao City, Sh 电视剧 andong 电视剧 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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