About Us


Qingdao Great Steel Machin 小草在线观看 ; Machining Co 小草在线观看 td.(GSMM)  w 小草在线观看 as founded xxx国产熟妇hd in 1 xxx国产熟妇hd 987, locat 久久伊人热热精品中文字幕 ed in Q 久久伊人热热精品中文字幕 ingdao City, Sh 午夜福利 andong 午夜福利 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.