About Us


Qingdao Great Steel Machin 超碰97人人做人人爱 ; Machining Co 超碰97人人做人人爱 td.(GSMM)  w 超碰97人人做人人爱 as founded 啪嗒啪嗒的视频大全在线 in 1 啪嗒啪嗒的视频大全在线 987, locat bt种子搜索神器 ed in Q bt种子搜索神器 ingdao City, Sh 真正欧美av片 andong 真正欧美av片 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.