About Us


Qingdao Great Steel Machin 久热爱精品视频在线9 ; Machining Co 久热爱精品视频在线9 td.(GSMM)  w 久热爱精品视频在线9 as founded 快猫kmsp6020 in 1 快猫kmsp6020 987, locat 五月丁香色播永久网站 ed in Q 五月丁香色播永久网站 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.