About Us


Qingdao Great Steel Machin 全高清录播系统 ; Machining Co 全高清录播系统 td.(GSMM)  w 全高清录播系统 as founded 肥胖女人牲交视频播放 in 1 肥胖女人牲交视频播放 987, locat 漂亮人妻被中出中文字幕 ed in Q 漂亮人妻被中出中文字幕 ingdao City, Sh 婷婷五月开心色婷在线 andong 婷婷五月开心色婷在线 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.