About Us


Qingdao Great Steel Machin 18禁止观看强奷网站播放器 ; Machining Co 18禁止观看强奷网站播放器 td.(GSMM)  w 18禁止观看强奷网站播放器 as founded 一一在线观看免费 in 1 一一在线观看免费 987, locat 日本亚洲欧美综合在线 ed in Q 日本亚洲欧美综合在线 ingdao City, Sh 男人的加油站app andong 男人的加油站app 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.