About Us

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Qingdao Great Steel Machin 亚洲欧美国产综合av ; Machining Co 亚洲欧美国产综合av td.(GSMM)  w 亚洲欧美国产综合av as founded 国产高清天干天天天 in 1 国产高清天干天天天 987, locat 色综合久久五月色婷婷 ed in Q 色综合久久五月色婷婷 ingdao City, Sh 2345影视大全 andong 2345影视大全 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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