About Us


Qingdao Great Steel Machin 欧美s s s在线 ; Machining Co 欧美s s s在线 td.(GSMM)  w 欧美s s s在线 as founded 无遮挡啪视频app in 1 无遮挡啪视频app 987, locat 三分钟免费观看视频免费版 ed in Q 三分钟免费观看视频免费版 ingdao City, Sh 中国妈妈高清视频 andong 中国妈妈高清视频 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.