About Us


Qingdao Great Steel Machin 成年美女XX网站高清 ; Machining Co 成年美女XX网站高清 td.(GSMM)  w 成年美女XX网站高清 as founded 一路成年综艺节目在线观看 in 1 一路成年综艺节目在线观看 987, locat 日本高清色www网站 ed in Q 日本高清色www网站 ingdao City, Sh 国产久久亚洲美女久久 andong 国产久久亚洲美女久久 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.