About Us


Qingdao Great Steel Machin 青青草原久久99大伊人 ; Machining Co 青青草原久久99大伊人 td.(GSMM)  w 青青草原久久99大伊人 as founded 国产女人高潮抽搐视频 in 1 国产女人高潮抽搐视频 987, locat 小东西这才一根而已 ed in Q 小东西这才一根而已 ingdao City, Sh 一本无码中文字幕高清在线 andong 一本无码中文字幕高清在线 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.