About Us


Qingdao Great Steel Machin 在线天堂 ; Machining Co 在线天堂 td.(GSMM)  w 在线天堂 as founded 成长视频在线观看免费 in 1 成长视频在线观看免费 987, locat 欧美图亚洲色另类色在线 ed in Q 欧美图亚洲色另类色在线 ingdao City, Sh 影视大全在线观看免费观看 andong 影视大全在线观看免费观看 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.