About Us


Qingdao Great Steel Machin 免费播放观看在线视频 ; Machining Co 免费播放观看在线视频 td.(GSMM)  w 免费播放观看在线视频 as founded 在线视频 in 1 在线视频 987, locat 福利片 ed in Q 福利片 ingdao City, Sh 岛国在线无码高清视频 andong 岛国在线无码高清视频 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.