About Us

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Qingdao Great Steel Machin 国产精品老汉av ; Machining Co 国产精品老汉av td.(GSMM)  w 国产精品老汉av as founded 亚洲中文热码在线视频 in 1 亚洲中文热码在线视频 987, locat 女人脱裤子让男生去摸视频 ed in Q 女人脱裤子让男生去摸视频 ingdao City, Sh 夜色爽爽影院在线播放 andong 夜色爽爽影院在线播放 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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