About Us


Qingdao Great Steel Machin 食色短视频app ; Machining Co 食色短视频app td.(GSMM)  w 食色短视频app as founded bt磁力搜索天堂 in 1 bt磁力搜索天堂 987, locat 成长视频免费观看 ed in Q 成长视频免费观看 ingdao City, Sh 免费精品自拍亚洲视频 andong 免费精品自拍亚洲视频 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.