About Us


Qingdao Great Steel Machin 毛片 ; Machining Co 毛片 td.(GSMM)  w 毛片 as founded 特黄特色三级在线观看 in 1 特黄特色三级在线观看 987, locat 在线看片无码永久免费av ed in Q 在线看片无码永久免费av ingdao City, Sh 秋葵视频安卓下载污 andong 秋葵视频安卓下载污 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.