About Us


Qingdao Great Steel Machin 欧美网站 ; Machining Co 欧美网站 td.(GSMM)  w 欧美网站 as founded 国产交性视频在线观看 in 1 国产交性视频在线观看 987, locat 小草视频高清在线观看 ed in Q 小草视频高清在线观看 ingdao City, Sh 在线 视频 andong 在线 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.