About Us


Qingdao Great Steel Machin 超碰国产人人做人人爽 ; Machining Co 超碰国产人人做人人爽 td.(GSMM)  w 超碰国产人人做人人爽 as founded 岛国在线无码高清视频 in 1 岛国在线无码高清视频 987, locat 高清特黄a大片 ed in Q 高清特黄a大片 ingdao City, Sh 网址大全 andong 网址大全 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.