About Us


Qingdao Great Steel Machin 中国裸体丰满女人艺术照 ; Machining Co 中国裸体丰满女人艺术照 td.(GSMM)  w 中国裸体丰满女人艺术照 as founded 天狼影院2019天狼影视大全 in 1 天狼影院2019天狼影视大全 987, locat 青青草av国产精品 ed in Q 青青草av国产精品 ingdao City, Sh 精品视频 andong 精品视频 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.