About Us


Qingdao Great Steel Machin 日本av在线播放 ; Machining Co 日本av在线播放 td.(GSMM)  w 日本av在线播放 as founded 荔枝在线观看高清 in 1 荔枝在线观看高清 987, locat 亚洲国产熟妇在线视频 ed in Q 亚洲国产熟妇在线视频 ingdao City, Sh 薰衣草高清视频在线观看 andong 薰衣草高清视频在线观看 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.