About Us


Qingdao Great Steel Machin 最新地址 ; Machining Co 最新地址 td.(GSMM)  w 最新地址 as founded 999导航 in 1 999导航 987, locat 久久精品一本到东京热 ed in Q 久久精品一本到东京热 ingdao City, Sh 日日摸日日碰夜夜爽 andong 日日摸日日碰夜夜爽 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.