About Us


Qingdao Great Steel Machin 师兄一前一后 ; Machining Co 师兄一前一后 td.(GSMM)  w 师兄一前一后 as founded 偷拍日本护士wc撒尿 in 1 偷拍日本护士wc撒尿 987, locat 99久热re在线精品视频 ed in Q 99久热re在线精品视频 ingdao City, Sh 日本真人做人爱视频 andong 日本真人做人爱视频 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.