About Us


Qingdao Great Steel Machin 欧美免费全部免费观看 ; Machining Co 欧美免费全部免费观看 td.(GSMM)  w 欧美免费全部免费观看 as founded 99国产这里有精品视频 in 1 99国产这里有精品视频 987, locat high ed in Q high ingdao City, Sh wc美女凸沟尿偷拍 andong wc美女凸沟尿偷拍 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.