About Us


Qingdao Great Steel Machin 国产av在线第1页 ; Machining Co 国产av在线第1页 td.(GSMM)  w 国产av在线第1页 as founded 天天视频ios下载安装 in 1 天天视频ios下载安装 987, locat 成年av动漫网站全部免费 ed in Q 成年av动漫网站全部免费 ingdao City, Sh 秋霞电影院午夜伦高清 andong 秋霞电影院午夜伦高清 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.