About Us


Qingdao Great Steel Machin 国产人妻少妇免费视频 ; Machining Co 国产人妻少妇免费视频 td.(GSMM)  w 国产人妻少妇免费视频 as founded 国产v亚洲v天堂a in 1 国产v亚洲v天堂a 987, locat freexxx欧美老妇 ed in Q freexxx欧美老妇 ingdao City, Sh 一一在线影院 andong 一一在线影院 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.