About Us


Qingdao Great Steel Machin 影视大全韩国在线观看 ; Machining Co 影视大全韩国在线观看 td.(GSMM)  w 影视大全韩国在线观看 as founded 成年男女免费视频网站 in 1 成年男女免费视频网站 987, locat 三级做爰视频全过程免费观 ed in Q 三级做爰视频全过程免费观 ingdao City, Sh 无码纯肉动漫在线观看 andong 无码纯肉动漫在线观看 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.