About Us


Qingdao Great Steel Machin 欧美牲交av欧差aa片 ; Machining Co 欧美牲交av欧差aa片 td.(GSMM)  w 欧美牲交av欧差aa片 as founded 美女销魂 in 1 美女销魂 987, locat 动漫 ed in Q 动漫 ingdao City, Sh 国内真实大量偷拍视频 andong 国内真实大量偷拍视频 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.