About Us


Qingdao Great Steel Machin 图片区偷自视频区视频 ; Machining Co 图片区偷自视频区视频 td.(GSMM)  w 图片区偷自视频区视频 as founded 丁香花久久五月综合网 in 1 丁香花久久五月综合网 987, locat 在线观看片免费人成视频 ed in Q 在线观看片免费人成视频 ingdao City, Sh adc影库已满十八岁点此进入 andong adc影库已满十八岁点此进入 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.