About Us


Qingdao Great Steel Machin 中文字幕亚洲欧美精品视频 ; Machining Co 中文字幕亚洲欧美精品视频 td.(GSMM)  w 中文字幕亚洲欧美精品视频 as founded 婷婷六月丁香综合基地 in 1 婷婷六月丁香综合基地 987, locat 大东北熟妇videos ed in Q 大东北熟妇videos ingdao City, Sh 爱情电影 andong 爱情电影 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.