About Us


Qingdao Great Steel Machin 99久久免费精品国产 ; Machining Co 99久久免费精品国产 td.(GSMM)  w 99久久免费精品国产 as founded 日韩欧美中文字幕在线 in 1 日韩欧美中文字幕在线 987, locat 睡一张床男的会忍不住吗 ed in Q 睡一张床男的会忍不住吗 ingdao City, Sh 成长在线视频免费观看 andong 成长在线视频免费观看 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.