About Us


Qingdao Great Steel Machin 私人订制 ; Machining Co 私人订制 td.(GSMM)  w 私人订制 as founded 日韩av国产av欧美旡码天堂 in 1 日韩av国产av欧美旡码天堂 987, locat 记得香蕉成熟时在线播放 ed in Q 记得香蕉成熟时在线播放 ingdao City, Sh 中文av岛国无码免费播放 andong 中文av岛国无码免费播放 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.