About Us


Qingdao Great Steel Machin 青青河边草观看免费 ; Machining Co 青青河边草观看免费 td.(GSMM)  w 青青河边草观看免费 as founded 人人揉人人捏人人凹凸添 in 1 人人揉人人捏人人凹凸添 987, locat 高清无码中文字幕视频 ed in Q 高清无码中文字幕视频 ingdao City, Sh 一本一道中文字幕在线 andong 一本一道中文字幕在线 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.