About Us


Qingdao Great Steel Machin 国产亚洲免费视频观看 ; Machining Co 国产亚洲免费视频观看 td.(GSMM)  w 国产亚洲免费视频观看 as founded 天天av天天翘天天综合网 in 1 天天av天天翘天天综合网 987, locat 西西人体大胆高清www ed in Q 西西人体大胆高清www ingdao City, Sh 八一影院app在线下载 andong 八一影院app在线下载 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.