About Us


Qingdao Great Steel Machin 7723游戏盒 ; Machining Co 7723游戏盒 td.(GSMM)  w 7723游戏盒 as founded 欧美色欧美亚洲日韩在线影院 in 1 欧美色欧美亚洲日韩在线影院 987, locat 国产直播在线精品视频 ed in Q 国产直播在线精品视频 ingdao City, Sh 啪嗒啪嗒国语在线看 andong 啪嗒啪嗒国语在线看 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.