About Us


Qingdao Great Steel Machin 日本docomo免费wifi ; Machining Co 日本docomo免费wifi td.(GSMM)  w 日本docomo免费wifi as founded 日本无遮无挡免费视频 in 1 日本无遮无挡免费视频 987, locat 国产狠狠狠的在啪线香蕉 ed in Q 国产狠狠狠的在啪线香蕉 ingdao City, Sh 精品国产免费人成视频 andong 精品国产免费人成视频 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.