About Us


Qingdao Great Steel Machin 国产亚洲人成在线视频网站 ; Machining Co 国产亚洲人成在线视频网站 td.(GSMM)  w 国产亚洲人成在线视频网站 as founded 久久精品一本到东京热 in 1 久久精品一本到东京热 987, locat 天天看高清影视在线观看 ed in Q 天天看高清影视在线观看 ingdao City, Sh 子夜精品视频在线 andong 子夜精品视频在线 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.